5-day weather forecast Tallinn 18-05-2026

Weather forecast Tallinn today 18.05.2026: sunny, temperature from 6 °C to 11 °C.

Precipitation probability 100%. Wind up to 6.61 m/s (gusts 11.64 m/s). Air humidity 62–96%, atmospheric pressure 762–766 mm Hg, UV index up to 3.3.

Sunrise 04:41
Sunset 21:56
Waxing Crescent2% illuminated
Moonrise 04:24 · Moonset 00:16
Chart
Table
Mon, May 18, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
6 °C0% 4%90%765 mm HgW 277° 1 (2.11) m/s0
01:00Weather
Clear
6 °C0% 4%90%765 mm HgW 279° 1 (2.11) m/s0
02:00Weather
Clear
6 °C0% 7%90%766 mm HgWNW 292° 0.81 (1.67) m/s0
03:00Weather
Clear
6 °C0% 14%89%765 mm HgNNW 331° 1.31 (2.72) m/s0
04:00Weather
Clear
6 °C0% 19%89%766 mm HgNNW 345° 1.39 (2.94) m/s0
05:00Weather
Sunny
6 °C0% 19%89%766 mm HgNNE 12° 1.81 (3.78) m/s0
06:00Weather
Sunny
8 °C0% 0%87%765 mm HgN 10° 2 (3.83) m/s0.1
07:00Weather
Sunny
8 °C0% 18%81%766 mm HgNNE 19° 2.11 (3.69) m/s0.4
08:00Weather
Sunny
8 °C0% 19%77%766 mm HgNE 39° 2.69 (4.5) m/s0.8
09:00Weather
Sunny
9 °C0% 19%73%766 mm HgNE 36° 3 (4.92) m/s1.5
10:00Weather
Sunny
10 °C0% 20%68%766 mm HgNE 43° 3.39 (5.44) m/s2.2
11:00Weather
Sunny
10 °C0% 20%66%766 mm HgNE 40° 3.69 (5.97) m/s2.7
12:00Weather
Sunny
11 °C0% 23%65%766 mm HgNE 35° 3.89 (6.39) m/s3.3
13:00Weather
Partly cloudy
11 °C0% 26%65%765 mm HgNE 39° 4 (6.69) m/s3.3
14:00Weather
Partly cloudy
11 °C0% 32%62%765 mm HgNE 52° 4.11 (6.86) m/s2.2
15:00Weather
Partly cloudy
11 °C0% 52%63%765 mm HgNE 52° 4 (7.33) m/s1
16:00Weather
Overcast
11 °C0% 100%65%764 mm HgNE 55° 3.61 (6.83) m/s1.2
17:00Weather
Overcast
11 °C0% 100%67%764 mm HgENE 67° 3.39 (6.72) m/s0.8
18:00Weather
Patchy rain possible
11 °C100% (0.05 mm/hr)59%69%764 mm HgENE 69° 2.61 (5.33) m/s0.5
19:00Weather
Light drizzle
10 °C100% (0.24 mm/hr)95%77%764 mm HgNE 45° 2.19 (4.61) m/s0.1
20:00Weather
Light rain
9 °C100% (1.41 mm/hr)81%88%764 mm HgNE 51° 1.69 (3.53) m/s0
21:00Weather
Patchy light rain
8 °C100% (1.24 mm/hr)73%93%764 mm HgN 7° 3.81 (7.69) m/s0
22:00Weather
Moderate rain
8 °C100% (3.12 mm/hr)100%96%763 mm HgN 4° 5.19 (9.67) m/s0
23:00Weather
Light drizzle
9 °C100% (0.31 mm/hr)100%96%762 mm HgNNE 16° 6.61 (11.64) m/s0
Mon, May 18, 2026

Frequently asked questions about the weather in Tallinn

Today in Tallinn the temperature ranges from 6 °C to 11 °C, wind up to 6.61 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Tallinn today is 100%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Tallinn today reaches up to 6.61 m/s with gusts up to 11.64 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Tallinn today ranges from 62% to 96%. View the humidity chart above for hourly details.

The UV index in Tallinn today reaches up to 3.3. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Tallinn today ranges from 762 to 766 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Tallinn today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

Tallinn on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.