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Weather in Tallinn

Harju · Estonia
59.437 °, 24.7535 °

All dates and times below are local to Tallinn (Europe/Tallinn).

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Today at a glance

Forecast hours ahead in Tallinn, 20:00 GMT+3–23:00 GMT+3 local time: 16.8 °C – 17.4 °C · up to 45% precipitation risk · wind up to 3.2 m/s.

Best upcoming time outside: – · 87/100 →

Facts behind this summary

Calculated by WeatherVerity from the forecast data shown on this page. Underlying forecast data: Open-Meteo · Hourly retrieved: · Europe/Tallinn

Current conditions

Model estimate
17°C

Overcast

Feels like
19 °C
Humidity
93 %
Wind speed
0.7 m/s
Wind from
NE · 49 °
Precipitation (15 min)
0 mm
Valid at Retrieved Underlying forecast data: Open-Meteo

The first card shows the best upcoming or recommended two-hour period. The second shows the least favorable period. The full-day best, timeline and special weather windows are supporting details.

Best & worst time outside

General outdoor activity · 2 consecutive hours · Europe/Tallinn

Today ·

Best upcoming time outside · Today

87/100 · Great

  • Up to 27% precipitation risk
  • Wind up to 3.2 m/s
  • Temperatures within the activity range · 16.6 °C – 17 °C

Least favorable time outside · Today

58/100 · Fair

  • Precipitation forecast · Up to 100% precipitation risk
  • Wind up to 3.4 m/s
  • Temperatures within the activity range · 18.1 °C – 18.8 °C

Already passed

Full-day details

Highest score over the full day · 91/100 · Already passed

Today covers the whole local day, including periods that have already passed.

00:00 is the end of the selected day.

Selected upcoming two-hour window for general outdoor activity in Tallinn on 9 Sept 2026: 22:00 GMT+3–00:00 GMT+3 local time, WeatherVerity score 87/100. Least favorable time outside in Tallinn on 9 Sept 2026: 14:00 GMT+3–16:00 GMT+3 local time. 58/100.

The local day at a glance Europe/Tallinn

Selected period ·

Least favorable ·

Highest score over the full day ·

Now · Calculated at 19:44 GMT+3 local time

Hourly scores; gaps mean missing data. Earlier hours are faded.

Looking for better weather?

Compare selected places for this local day.

Find sunnier places Find warmer places Find drier places

Tomorrow ·

Best time outside · Tomorrow

88/100 · Great

  • Low precipitation risk · Up to 20% precipitation risk
  • Wind up to 3.4 m/s
  • Temperatures within the activity range · 16.1 °C – 16.6 °C

Least favorable time outside · Tomorrow

56/100 · Fair

  • Precipitation forecast · Up to 100% precipitation risk
  • Wind up to 4.7 m/s
  • Temperatures within the activity range · 14.7 °C – 17.1 °C
Full-day details

Selected two-hour window for general outdoor activity in Tallinn on 10 Sept 2026: 00:00 GMT+3–02:00 GMT+3 local time, WeatherVerity score 88/100. Least favorable time outside in Tallinn on 10 Sept 2026: 17:00 GMT+3–19:00 GMT+3 local time. 56/100.

The local day at a glance Europe/Tallinn

Selected period ·

Least favorable ·

Calculated at 19:44 GMT+3 local time

Hourly scores; gaps mean missing data. Earlier hours are faded.

Looking for better weather?

Compare selected places for this local day.

Find sunnier places Find warmer places Find drier places

Day after tomorrow ·

Best time outside · Day after tomorrow

91/100 · Excellent

  • Wind up to 5.2 m/s
  • Low precipitation risk · Up to 0% precipitation risk
  • Temperatures within the activity range · 14 °C – 14.5 °C

Least favorable time outside · Day after tomorrow

0/100 · Very poor

  • Precipitation forecast · Up to 77% precipitation risk
  • Wind up to 4.1 m/s
  • 13.1 °C – 13.2 °C

Heavy precipitation. Severe conditions are forecast. This score is not a recommendation to go outside.

Full-day details

00:00 is the end of the selected day.

Selected two-hour window for general outdoor activity in Tallinn on 11 Sept 2026: 22:00 GMT+3–00:00 GMT+3 local time, WeatherVerity score 91/100. Least favorable time outside in Tallinn on 11 Sept 2026: 00:00 GMT+3–02:00 GMT+3 local time. 0/100.

The local day at a glance Europe/Tallinn

Selected period ·

Least favorable ·

Calculated at 19:44 GMT+3 local time

Hourly scores; gaps mean missing data. Earlier hours are faded.

Looking for better weather?

Compare selected places for this local day.

Find sunnier places Find warmer places Find drier places

Best and least favorable are relative to this day. Scores describe outdoor comfort, not official warnings.

Find a weather window
Today · 9 Sept 2026

Least wind over 2 hours

Best available period

–

Outdoor Score: 82/100

In progress

Temperatures within the activity range · Light wind

Weather values and full answer

Temperature: 17.2–17.7 °C · Average wind: 1 m/s; maximum: 1.5 m/s · Precipitation risk: up to 48%

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 90/100

Already passed

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 16.2–18.5 °C · Average wind: 5 m/s; maximum: 5.7 m/s · Precipitation risk: up to 3%

Warmest 2-hour period

Best available period

–

Outdoor Score: 79/100

Already passed

Temperatures within the activity range

Weather values and full answer

Temperature: 19.5–20.3 °C · Average wind: 3.7 m/s; maximum: 4.3 m/s · Precipitation risk: up to 51%

Coolest 2-hour period

Best available period

–

Outdoor Score: 85/100

Already passed

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 16.2–16.4 °C · Average wind: 5.1 m/s; maximum: 5.7 m/s · Precipitation risk: up to 16%

Best available daylight window

Best available period

–

Outdoor Score: 89/100

Already passed

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 16.2–17.1 °C · Average wind: 5.3 m/s; maximum: 5.7 m/s · Precipitation risk: up to 3%

3 hours with low precipitation risk

Best available period

–

Outdoor Score: 90/100

Already passed

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 16.9–17.3 °C · Average wind: 4.8 m/s; maximum: 5.4 m/s · Precipitation risk: up to 6%

2 hours above 20 °C

No 2-hour period above 20 °C on 9 Sept 2026.

Warmest 2-hour period

Best available period

–

Outdoor Score: 79/100

Already passed

Temperatures within the activity range

Weather values and full answer

Temperature: 19.5–20.3 °C · Average wind: 3.7 m/s; maximum: 4.3 m/s · Precipitation risk: up to 51%

2 hours of clear daylight

No 2-hour clear daylight period on 9 Sept 2026.

Best available daylight window

Best available period

–

Outdoor Score: 89/100

Already passed

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 16.2–17.1 °C · Average wind: 5.3 m/s; maximum: 5.7 m/s · Precipitation risk: up to 3%

Tomorrow · 10 Sept 2026

Least wind over 2 hours

Best available period

–

Outdoor Score: 56/100

Upcoming

Poor conditions — best available period.

Precipitation may affect this activity · Temperatures within the activity range

Weather values and full answer

Temperature: 16.2–18.1 °C · Average wind: 2.8 m/s; maximum: 3.5 m/s · Precipitation risk: up to 100%

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 88/100

Upcoming

Temperatures within the activity range

Weather values and full answer

Temperature: 16–16.6 °C · Average wind: 3.2 m/s; maximum: 3.4 m/s · Precipitation risk: up to 22%

Warmest 2-hour period

Best available period

–

Outdoor Score: 57/100

Upcoming

Poor conditions — best available period.

Precipitation may affect this activity · Temperatures within the activity range

Weather values and full answer

Temperature: 17.6–18.1 °C · Average wind: 3.5 m/s; maximum: 3.8 m/s · Precipitation risk: up to 96%

Coolest 2-hour period

Best available period

–

Outdoor Score: 69/100

Upcoming

Poor conditions — best available period.

Precipitation may affect this activity · Temperatures within the activity range

Weather values and full answer

Temperature: 13.2–13.4 °C · Average wind: 3 m/s; maximum: 3.2 m/s · Precipitation risk: up to 69%

Best available daylight window

Best available period

–

Outdoor Score: 57/100

Upcoming

Poor conditions — best available period.

Precipitation may affect this activity · Temperatures within the activity range

Weather values and full answer

Temperature: 17.6–18.1 °C · Average wind: 3.5 m/s; maximum: 3.8 m/s · Precipitation risk: up to 96%

3 hours with low precipitation risk

No 3-hour period with precipitation risk at or below 20% and no precipitation codes on 10 Sept 2026.

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 88/100

Upcoming

Temperatures within the activity range

Weather values and full answer

Temperature: 16–16.6 °C · Average wind: 3.2 m/s; maximum: 3.4 m/s · Precipitation risk: up to 22%

2 hours above 20 °C

No 2-hour period above 20 °C on 10 Sept 2026.

Warmest 2-hour period

Best available period

–

Outdoor Score: 57/100

Upcoming

Poor conditions — best available period.

Precipitation may affect this activity · Temperatures within the activity range

Weather values and full answer

Temperature: 17.6–18.1 °C · Average wind: 3.5 m/s; maximum: 3.8 m/s · Precipitation risk: up to 96%

2 hours of clear daylight

No 2-hour clear daylight period on 10 Sept 2026.

Best available daylight window

Best available period

–

Outdoor Score: 57/100

Upcoming

Poor conditions — best available period.

Precipitation may affect this activity · Temperatures within the activity range

Weather values and full answer

Temperature: 17.6–18.1 °C · Average wind: 3.5 m/s; maximum: 3.8 m/s · Precipitation risk: up to 96%

Day after tomorrow · 11 Sept 2026

Least wind over 2 hours

Best available period

–

Outdoor Score: 0/100

Upcoming

Severe forecast conditions — this relative best is not a recommendation to go outside.

Heavy precipitation

Weather values and full answer

Temperature: 13.1–13.4 °C · Average wind: 3.4 m/s; maximum: 4.1 m/s · Precipitation risk: up to 80%

Lowest precipitation risk over 3 hours

Best available period

–

Outdoor Score: 86/100

Upcoming

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 15–16.5 °C · Average wind: 6.5 m/s; maximum: 7.1 m/s · Precipitation risk: up to 0%

Warmest 2-hour period

Best available period

–

Outdoor Score: 85/100

Upcoming

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 16.3–16.5 °C · Average wind: 7.1 m/s; maximum: 7.2 m/s · Precipitation risk: up to 2%

Coolest 2-hour period

Best available period

–

Outdoor Score: 0/100

Upcoming

Severe forecast conditions — this relative best is not a recommendation to go outside.

Heavy precipitation

Weather values and full answer

Temperature: 13.1–13.2 °C · Average wind: 3.6 m/s; maximum: 4.1 m/s · Precipitation risk: up to 77%

Best available daylight window

Best available period

–

Outdoor Score: 85/100

Upcoming

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 15.8–16.5 °C · Average wind: 6.9 m/s; maximum: 7.1 m/s · Precipitation risk: up to 0%

3 hours with low precipitation risk

Best available period

–

Outdoor Score: 90/100

Upcoming

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 14.3–15 °C · Average wind: 5 m/s; maximum: 5.2 m/s · Precipitation risk: up to 0%

2 hours above 20 °C

No 2-hour period above 20 °C on 11 Sept 2026.

Warmest 2-hour period

Best available period

–

Outdoor Score: 85/100

Upcoming

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 16.3–16.5 °C · Average wind: 7.1 m/s; maximum: 7.2 m/s · Precipitation risk: up to 2%

2 hours of clear daylight

Best available period

–

Outdoor Score: 85/100

Upcoming

Low precipitation risk · Temperatures within the activity range

Weather values and full answer

Temperature: 15.8–16.5 °C · Average wind: 6.9 m/s; maximum: 7.1 m/s · Precipitation risk: up to 0%

How WeatherVerity calculates this

Calculated by WeatherVerity from the forecast data shown on this page.

Underlying forecast data: Open-Meteo · CC BY 4.0

Hourly retrieved: · Fresh until:

Past hours are model estimates, not observations or a record of earlier forecasts.

Calculated by WeatherVerity from this forecast.

These are comfort scores, not confidence, accuracy or official warnings. Complete windows across each local day are considered; missing hours are not filled in.

Temperature and wind use both hourly endpoints. Precipitation probability applies to the hour ending at its timestamp. Window values are conservative maxima and temperature ranges, not continuous measurements.

Hourly precipitation amount, feels-like temperature, gusts and UV are not available in this forecast. Low precipitation risk does not guarantee a dry period. Clear weather codes in daylight do not measure sunshine duration.

Each hourly score combines precipitation, temperature and wind. Rain score = 100 − probability, capped at 30 when precipitation codes occur. Wind score loses 10 points per m/s above 2. Temperature loses 5 points per degree outside the activity range. Components stop at 0 and 100.

  • General outdoor activity: 10–25 °C; Weights: precipitation / temperature / wind 40% / 30% / 30%

Hourly scores are averaged across the window. Thunderstorms, freezing or heavy precipitation, wind ≥15 m/s, or temperature ≥35 °C or ≤−15 °C set the whole window score to zero. These are product rules, not official warning thresholds. Favorable requires at least 70 overall and at least 50 each hour. Ties compare rain, wind and temperature components, then earliest start. Best and worst use highest and lowest scores.

Weather scores are unchanged. Among windows within two points of the highest score and in the same quality band, starts from 06:00 to before 23:00 local time are preferred; 22:00–00:00 qualifies. Then score, daylight and the earliest start break ties. Daylight is optional, including in polar night or midnight sun. The absolute daily best is always retained. Least favorable stays at the actual minimum score; only tied minima use non-overlap and distance. Overlapping windows within a two-point range are grouped; small contrast means a spread of at most five points. A whole-day “no poor periods” statement requires complete coverage, all two-hour windows at least Good (60), and no hourly score in Poor/Very poor (below 40). These are presentation rules, not changes to meteorological scores.

Score labels

  • 90–100: Excellent
  • 75–89: Great
  • 60–74: Good
  • 40–59: Fair
  • 20–39: Poor
  • 0–19: Very poor
Sources & method

Through the day

Today · Wed 9 Sept · Europe/Tallinn

Today's hourly temperature in TallinnModel forecast from 00:00 to 23:00, Europe/Tallinn. Hourly temperatures range from 16.2 to 20.3 degrees Celsius. Exact values follow below. Gaps indicate missing values.14°19°23°Current hour00:00: 17.3 °C · Overcast01:00: 17.1 °C · Overcast02:00: 17 °C · Overcast03:00: 16.9 °C · Overcast04:00: 16.6 °C · Overcast05:00: 16.4 °C · Overcast06:00: 16.3 °C · Overcast07:00: 16.2 °C · Overcast08:00: 16.5 °C · Partly cloudy09:00: 17.1 °C · Overcast10:00: 18.5 °C · Overcast11:00: 19.5 °C · Overcast12:00: 20.3 °C · Overcast13:00: 19.6 °C · Overcast14:00: 18.8 °C · Moderate drizzle15:00: 18.1 °C · Moderate rain16:00: 18.3 °C · Light rain17:00: 17.9 °C · Overcast18:00: 17.7 °C · Overcast19:00: 17.7 °C · Overcast20:00: 17.2 °C · Overcast21:00: 17.4 °C · Overcast22:00: 17 °C · Overcast23:00: 16.8 °C · Overcast00:0006:0012:0017:0023:00
  1. 17 °COvercastPrecip. chance 0 %Wind 5.4 m/s
  2. 17 °COvercastPrecip. chance 0 %Wind 5 m/s
  3. 17 °COvercastPrecip. chance 2 %Wind 4.4 m/s
  4. 17 °COvercastPrecip. chance 6 %Wind 4.4 m/s
  5. 17 °COvercastPrecip. chance 10 %Wind 4 m/s
  6. 16 °COvercastPrecip. chance 14 %Wind 4.7 m/s
  7. 16 °COvercastPrecip. chance 16 %Wind 5 m/s
  8. 16 °COvercastPrecip. chance 11 %Wind 5.7 m/s
  9. 17 °CPartly cloudyPrecip. chance 3 %Wind 5.4 m/s
  10. 17 °COvercastPrecip. chance 0 %Wind 4.7 m/s
  11. 19 °COvercastPrecip. chance 3 %Wind 4.3 m/s
  12. 20 °COvercastPrecip. chance 11 %Wind 4.3 m/s
  13. 20 °COvercastPrecip. chance 25 %Wind 3.8 m/s
  14. 20 °COvercastPrecip. chance 51 %Wind 3 m/s
  15. 19 °CModerate drizzlePrecip. chance 82 %Wind 2.7 m/s
  16. 18 °CModerate rainPrecip. chance 100 %Wind 3.4 m/s
  17. 18 °CLight rainPrecip. chance 93 %Wind 1.6 m/s
  18. 18 °COvercastPrecip. chance 72 %Wind 1.9 m/s
  19. 18 °COvercastPrecip. chance 55 %Wind 1.5 m/s
  20. 18 °COvercastPrecip. chance 48 %Wind 0.9 m/sCurrent hour
  21. 17 °COvercastPrecip. chance 45 %Wind 0.7 m/s
  22. 17 °COvercastPrecip. chance 41 %Wind 1.9 m/s
  23. 17 °COvercastPrecip. chance 34 %Wind 3 m/s
  24. 17 °COvercastPrecip. chance 27 %Wind 3.2 m/s

Hourly model forecast, including earlier hours; not measured observations. Source: Open-Meteo. Retrieved . Sources & method.

The next 7 days

Local dates · Europe/Tallinn

Daily forecast for Tallinn, Harju, Estonia. Source: Open-Meteo. Retrieved .
DayConditionsHigh / LowPrecip. chance*PrecipitationMax wind
Moderate rain
20 °C / 16 °C100 %7.4 mm5.7 m/s
Moderate rain
18 °C / 13 °C100 %13.3 mm5.6 m/s
Heavy rain
17 °C / 13 °C82 %16.9 mm8.6 m/s
Light drizzle
17 °C / 10 °C45 %1 mm4.5 m/s
Light drizzle
17 °C / 12 °C44 %0.6 mm4.9 m/s
Light drizzle
16 °C / 10 °C25 %0.3 mm2.7 m/s
Light drizzle
16 °C / 8 °C20 %0.2 mm3.6 m/s

*Maximum precipitation probability for the day, including rain or snow. How to read these values.

WeatherVerity answer

Weather in Tallinn today

Today

WeatherVerity forecast for Tallinn: high 20 °C, low 16 °C. Moderate rain.

Maximum precipitation probability: 100 %. Precipitation: 7.4 mm.

Underlying forecast data: Open-Meteo · Retrieved

Tomorrow

WeatherVerity forecast for Tallinn: high 18 °C, low 13 °C. Moderate rain.

Maximum precipitation probability: 100 %. Precipitation: 13.3 mm.

Underlying forecast data: Open-Meteo · Retrieved

Model forecasts, not measured observations. · Europe/Tallinn

Verity Trust

Traceable forecast details, without claiming observed accuracy.

Forecast by
Open-Meteo
Published by
WeatherVerity
Last retrieved
Valid for
2026-09-08T21:00:00.000Z – 2026-09-11T21:00:00.000Z
Local time zone
Europe/Tallinn
Data status
current: Fresh · hourly: Fresh · forecast: Fresh
Method
forecast-receipt-method-v2 · Full method
Forecast agreement
Not available
Forecast stability
Collecting data
Verified accuracy
Collecting data
What changed?

Collecting data

Only the same provider, product, place, unit, interval and exact valid time are compared.

Behind this forecast

Weather sources
Open-Meteo
Location source
GeoNames 588409 via Open-Meteo
Local time zone
Europe/Tallinn
Current retrieved
Forecast retrieved
Hourly retrieved
Page data last updated
Model run issued
Not supplied by this API

Current conditions are model estimates. Retrieval time tells you when we fetched the data, not when the weather model was run. Sources, units and method.