5-day weather forecast Helsinki 30-04-2026

Weather forecast Helsinki today 30.04.2026: overcast, temperature from 2 °C to 11 °C.

Precipitation probability 51%. Wind up to 3.61 m/s (gusts 6.72 m/s). Air humidity 53–84%, atmospheric pressure 765–768 mm Hg, UV index up to 2.6.

Sunrise 05:21
Sunset 21:17
Waxing Gibbous97% illuminated
Moonrise 20:19 · Moonset 04:36
Chart
Table
Thu, Apr 30, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Partly cloudy
3 °C0% 49%53%768 mm HgWNW 293° 3.61 (6.64) m/s0
01:00Weather
Partly cloudy
3 °C0% 46%57%768 mm HgWNW 289° 3.5 (6.39) m/s0
02:00Weather
Partly cloudy
2 °C0% 48%62%768 mm HgWNW 286° 3.31 (6.17) m/s0
03:00Weather
Partly cloudy
2 °C0% 46%64%767 mm HgW 280° 2.89 (5.28) m/s0
04:00Weather
Overcast
2 °C0% 100%66%767 mm HgW 271° 2.81 (4.97) m/s0
05:00Weather
Overcast
2 °C0% 100%70%767 mm HgW 275° 2.5 (4.47) m/s0
06:00Weather
Patchy rain possible
3 °C51% (0.03 mm/hr)100%72%767 mm HgW 263° 2.5 (3.86) m/s0
07:00Weather
Patchy rain possible
3 °C100% (0.06 mm/hr)100%79%767 mm HgWSW 251° 2.81 (4.17) m/s0
08:00Weather
Patchy rain possible
3 °C62% (0.02 mm/hr)100%81%767 mm HgWSW 254° 2.69 (3.89) m/s0.1
09:00Weather
Light rain
4 °C67% (0.02 mm/hr)75%70%766 mm HgWSW 251° 2.81 (4) m/s0.2
10:00Weather
Overcast
5 °C0% 100%82%767 mm HgWSW 249° 2.89 (4.11) m/s0.5
11:00Weather
Overcast
6 °C0% 100%79%766 mm HgWSW 253° 3 (3.97) m/s1.4
12:00Weather
Overcast
6 °C0% 100%80%766 mm HgWSW 253° 3.39 (4.78) m/s2.1
13:00Weather
Overcast
8 °C0% 100%78%766 mm HgWSW 257° 3 (4.22) m/s2.6
14:00Weather
Overcast
9 °C0% 100%74%766 mm HgW 259° 2.89 (4.08) m/s1.8
15:00Weather
Overcast
9 °C0% 100%73%765 mm HgW 261° 2.69 (4.17) m/s1.5
16:00Weather
Overcast
10 °C0% 100%71%765 mm HgW 277° 2.39 (3.86) m/s1.7
17:00Weather
Partly cloudy
10 °C0% 51%68%765 mm HgW 273° 2 (3.36) m/s1.5
18:00Weather
Partly cloudy
11 °C0% 52%64%765 mm HgW 264° 1.5 (2.58) m/s0.8
19:00Weather
Partly cloudy
11 °C0% 50%67%765 mm HgSW 221° 2.39 (4.64) m/s0.4
20:00Weather
Overcast
9 °C0% 90%76%765 mm HgSW 219° 3.19 (6.72) m/s0.1
21:00Weather
Overcast
7 °C0% 100%84%765 mm HgSW 224° 3 (6.31) m/s0
22:00Weather
Overcast
7 °C0% 100%82%765 mm HgSW 232° 2.5 (5.25) m/s0
23:00Weather
Overcast
8 °C0% 89%80%765 mm HgWSW 242° 1.89 (4) m/s0
Thu, Apr 30, 2026

Frequently asked questions about the weather in Helsinki

Today in Helsinki the temperature ranges from 2 °C to 11 °C, wind up to 3.61 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Helsinki today is 51%. 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 3.61 m/s with gusts up to 6.72 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Helsinki today ranges from 53% to 84%. View the humidity chart above for hourly details.

The UV index in Helsinki today reaches up to 2.6. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Helsinki today ranges from 765 to 768 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.

Helsinki 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.