5-day weather forecast Helsinki 05-04-2026
Weather forecast Helsinki today 05.04.2026: light snow, temperature from 1 °C to 4 °C.
Precipitation probability 100%. Wind up to 9.19 m/s (gusts 15.14 m/s). Air humidity 81–100%, atmospheric pressure 746–753 mm Hg, UV index up to 1.4.
Sunset 20:13
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light snow showers | 2 °C | 100% (0.05 mm/hr) | 100% | 98% | 749 mm Hg | SE 131° 2.89 (4.33) m/s | 0 |
| 01:00 |  Light snow | 2 °C | 69% (0.02 mm/hr) | 100% | 98% | 749 mm Hg | SE 129° 2.19 (3.31) m/s | 0 |
| 02:00 |  Fog | 2 °C | 65% (0.01 mm/hr) | 100% | 98% | 749 mm Hg | ESE 108° 1.5 (2.25) m/s | 0 |
| 03:00 | Light snow | 2 °C | 64% (0.02 mm/hr) | 100% | 97% | 749 mm Hg | E 80° 1.5 (2.22) m/s | 0 |
| 04:00 | Light snow | 2 °C | 89% (0.03 mm/hr) | 100% | 97% | 750 mm Hg | ENE 70° 1.5 (2.25) m/s | 0 |
| 05:00 |  Partly cloudy | 2 °C | 89% (0.02 mm/hr) | 75% | 100% | 750 mm Hg | ENE 68° 1.39 (2.08) m/s | 0 |
| 06:00 | Light snow | 2 °C | 76% (0.02 mm/hr) | 93% | 96% | 752 mm Hg | ENE 78° 1.39 (2.08) m/s | 0 |
| 07:00 |  Light snow | 2 °C | 64% (0.03 mm/hr) | 100% | 96% | 752 mm Hg | SE 146° 0.31 (0.44) m/s | 0 |
| 08:00 | Light snow | 2 °C | 89% (0.03 mm/hr) | 90% | 95% | 752 mm Hg | ESE 119° 0.31 (0.44) m/s | 0.1 |
| 09:00 | Light snow | 2 °C | 76% (0.02 mm/hr) | 83% | 94% | 752 mm Hg | SW 216° 0.69 (1.03) m/s | 0.2 |
| 10:00 | Light snow | 2 °C | 71% (0.02 mm/hr) | 100% | 91% | 753 mm Hg | SW 227° 1.61 (2.28) m/s | 0.4 |
| 11:00 | Light snow | 3 °C | 86% (0.03 mm/hr) | 100% | 90% | 753 mm Hg | SW 233° 2.11 (2.97) m/s | 0.5 |
| 12:00 | Light snow | 3 °C | 73% (0.02 mm/hr) | 100% | 87% | 753 mm Hg | SW 225° 2.61 (3.64) m/s | 0.8 |
| 13:00 |  Patchy rain possible | 3 °C | 78% (0.01 mm/hr) | 66% | 85% | 753 mm Hg | SW 215° 3.31 (4.58) m/s | 1 |
| 14:00 |  Light snow showers | 3 °C | 78% (0.02 mm/hr) | 60% | 83% | 753 mm Hg | SSW 211° 4.31 (5.83) m/s | 1.4 |
| 15:00 |  Partly cloudy | 3 °C | 0% | 43% | 84% | 753 mm Hg | SSW 212° 4.89 (6.53) m/s | 1.4 |
| 16:00 |  Overcast | 3 °C | 0% | 100% | 82% | 753 mm Hg | SSW 209° 4.69 (6.31) m/s | 1.1 |
| 17:00 | Overcast | 3 °C | 0% | 100% | 81% | 752 mm Hg | S 186° 3.39 (5.06) m/s | 0.6 |
| 18:00 | Patchy rain possible | 3 °C | 100% (0.05 mm/hr) | 51% | 81% | 751 mm Hg | SSE 164° 4 (6.28) m/s | 0.3 |
| 19:00 |  Light sleet | 2 °C | 100% (1.73 mm/hr) | 100% | 89% | 749 mm Hg | SSE 158° 6.19 (9.14) m/s | 0.1 |
| 20:00 | Light sleet | 1 °C | 100% (1.68 mm/hr) | 100% | 98% | 749 mm Hg | SSE 159° 7.69 (11.47) m/s | 0 |
| 21:00 |  Light sleet | 2 °C | 100% (0.86 mm/hr) | 100% | 97% | 747 mm Hg | S 169° 8.89 (13.78) m/s | 0 |
| 22:00 |  Patchy rain possible | 3 °C | 100% (0.12 mm/hr) | 100% | 94% | 746 mm Hg | S 189° 9.19 (15.14) m/s | 0 |
| 23:00 | Patchy rain possible | 4 °C | 78% (0.01 mm/hr) | 73% | 92% | 746 mm Hg | SW 215° 8.31 (13.28) m/s | 0 |
Frequently asked questions about the weather in Helsinki
Today in Helsinki the temperature ranges from 1 °C to 4 °C, wind up to 9.19 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Helsinki today is 100%. 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 9.19 m/s with gusts up to 15.14 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Helsinki today ranges from 81% to 100%. View the humidity chart above for hourly details.
The UV index in Helsinki today reaches up to 1.4. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Helsinki today ranges from 746 to 753 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.