5-day weather forecast Helsinki 03-04-2026

Weather forecast Helsinki today 03.04.2026: patchy rain possible, temperature from 3 °C to 5 °C.

Precipitation probability 77%. Wind up to 3.31 m/s (gusts 5.89 m/s). Air humidity 84–100%, atmospheric pressure 755–757 mm Hg, UV index up to 0.9.

Sunrise 06:41
Sunset 20:08
Chart
Table
Fri, Apr 3, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Mist
3 °C77% (0.04 mm/hr)100%96%757 mm HgWSW 243° 3.11 (5.44) m/s0
01:00Weather
Mist
3 °C100% (0.05 mm/hr)100%96%757 mm HgWSW 240° 3.11 (5.61) m/s0
02:00Weather
Mist
3 °C100% (0.08 mm/hr)100%97%756 mm HgWSW 240° 3.31 (5.89) m/s0
03:00Weather
Light drizzle
3 °C100% (0.28 mm/hr)100%97%756 mm HgWSW 246° 3.19 (5.53) m/s0
04:00Weather
Mist
3 °C100% (0.1 mm/hr)75%100%755 mm HgWSW 251° 3.11 (5.42) m/s0
05:00Weather
Light drizzle
3 °C100% (0.23 mm/hr)100%98%755 mm HgWSW 249° 2.81 (5.03) m/s0
06:00Weather
Fog
3 °C100% (0.14 mm/hr)100%97%755 mm HgWSW 252° 2.69 (4.75) m/s0
07:00Weather
Mist
3 °C100% (0.07 mm/hr)100%97%755 mm HgW 259° 2.69 (4.67) m/s0
08:00Weather
Mist
3 °C0% 100%96%755 mm HgW 260° 2.31 (3.92) m/s0
09:00Weather
Patchy rain possible
3 °C69% (0.01 mm/hr)100%93%755 mm HgW 263° 2.5 (4.03) m/s0.3
10:00Weather
Patchy rain possible
4 °C83% (0.03 mm/hr)100%93%755 mm HgW 267° 2.11 (3.39) m/s0.2
11:00Weather
Patchy rain possible
4 °C89% (0.03 mm/hr)100%93%755 mm HgW 271° 1.89 (3.03) m/s0.3
12:00Weather
Patchy rain possible
4 °C81% (0.04 mm/hr)100%91%755 mm HgW 271° 1.81 (2.86) m/s0.4
13:00Weather
Patchy rain possible
4 °C74% (0.04 mm/hr)100%88%755 mm HgWSW 258° 1.69 (2.64) m/s0.6
14:00Weather
Patchy rain possible
5 °C100% (0.08 mm/hr)100%84%755 mm HgWSW 243° 2 (3) m/s0.9
15:00Weather
Patchy rain possible
5 °C100% (0.1 mm/hr)100%85%755 mm HgWSW 239° 2.39 (3.75) m/s0.6
16:00Weather
Patchy rain possible
5 °C100% (0.09 mm/hr)100%86%755 mm HgSW 236° 2.5 (4) m/s0.4
17:00Weather
Patchy rain possible
4 °C100% (0.08 mm/hr)100%88%755 mm HgSW 232° 2.81 (4.56) m/s0.2
18:00Weather
Patchy rain possible
4 °C100% (0.09 mm/hr)100%90%755 mm HgSW 231° 2.89 (4.75) m/s0.1
19:00Weather
Light drizzle
4 °C100% (0.16 mm/hr)100%93%755 mm HgSW 232° 2.81 (4.64) m/s0
20:00Weather
Light drizzle
4 °C100% (0.25 mm/hr)100%95%755 mm HgSW 234° 2.61 (4.33) m/s0
21:00Weather
Light drizzle
3 °C100% (0.32 mm/hr)100%97%755 mm HgWSW 237° 2.39 (4) m/s0
22:00Weather
Light drizzle
3 °C100% (0.3 mm/hr)100%97%755 mm HgWSW 239° 2.19 (3.64) m/s0
23:00Weather
Light drizzle
3 °C100% (0.28 mm/hr)100%97%755 mm HgWSW 242° 2.11 (3.44) m/s0
Fri, Apr 3, 2026

Frequently asked questions about the weather in Helsinki

Today in Helsinki the temperature ranges from 3 °C to 5 °C, wind up to 3.31 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Helsinki today is 77%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Helsinki today reaches up to 3.31 m/s with gusts up to 5.89 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Helsinki today ranges from 84% to 100%. View the humidity chart above for hourly details.

The UV index in Helsinki today reaches up to 0.9. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Helsinki today ranges from 755 to 757 mm Hg. View the pressure chart above for hourly readings.

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

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.