5-day weather forecast Helsinki 02-04-2026
Weather forecast Helsinki today 02.04.2026: sunny, temperature from 1 °C to 5 °C.
Precipitation probability 61%. Wind up to 5.11 m/s (gusts 8.72 m/s). Air humidity 77–95%, atmospheric pressure 757–764 mm Hg, UV index up to 2.3.
Sunset 20:05
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 2 °C | 0% | 3% | 86% | 764 mm Hg | SW 224° 4 (7.61) m/s | 0 |
| 01:00 | Clear | 2 °C | 0% | 2% | 86% | 763 mm Hg | SW 216° 4.19 (8) m/s | 0 |
| 02:00 | Clear | 2 °C | 0% | 5% | 86% | 763 mm Hg | SW 215° 4.31 (8.17) m/s | 0 |
| 03:00 | Clear | 2 °C | 0% | 6% | 87% | 762 mm Hg | SSW 212° 4.5 (8.47) m/s | 0 |
| 04:00 | Clear | 2 °C | 0% | 7% | 87% | 761 mm Hg | SSW 206° 4.61 (8.67) m/s | 0 |
| 05:00 | Clear | 2 °C | 0% | 7% | 87% | 761 mm Hg | SSW 206° 4.69 (8.64) m/s | 0 |
| 06:00 | Clear | 2 °C | 0% | 4% | 87% | 761 mm Hg | SSW 207° 4.89 (8.72) m/s | 0 |
| 07:00 |  Sunny | 1 °C | 0% | 0% | 87% | 761 mm Hg | SSW 208° 4.81 (8.36) m/s | 0 |
| 08:00 | Sunny | 2 °C | 0% | 0% | 85% | 761 mm Hg | SSW 208° 4.81 (7.86) m/s | 0.2 |
| 09:00 | Sunny | 3 °C | 0% | 0% | 81% | 761 mm Hg | SSW 207° 5.11 (7.64) m/s | 0.6 |
| 10:00 |  Partly cloudy | 3 °C | 0% | 36% | 78% | 760 mm Hg | SW 217° 5.11 (7.33) m/s | 1.1 |
| 11:00 |  Cloudy | 4 °C | 0% | 63% | 77% | 760 mm Hg | SW 219° 4.89 (6.86) m/s | 1.8 |
| 12:00 |  Patchy rain possible | 4 °C | 61% (0.01 mm/hr) | 98% | 79% | 760 mm Hg | SW 224° 4.69 (6.64) m/s | 2.3 |
| 13:00 |  Overcast | 3 °C | 0% | 89% | 84% | 759 mm Hg | SW 230° 4.5 (6.75) m/s | 2.3 |
| 14:00 | Cloudy | 4 °C | 0% | 87% | 85% | 759 mm Hg | SW 229° 4.31 (6.53) m/s | 1.2 |
| 15:00 | Partly cloudy | 5 °C | 80% (0.01 mm/hr) | 75% | 81% | 759 mm Hg | SW 231° 4.11 (6.39) m/s | 0.9 |
| 16:00 | Patchy rain possible | 4 °C | 100% (0.06 mm/hr) | 100% | 87% | 758 mm Hg | SW 232° 4 (6.39) m/s | 0.6 |
| 17:00 | Patchy rain possible | 4 °C | 100% (0.08 mm/hr) | 100% | 89% | 758 mm Hg | WSW 237° 3.69 (6.06) m/s | 0.3 |
| 18:00 | Patchy rain possible | 4 °C | 72% (0.05 mm/hr) | 100% | 90% | 758 mm Hg | SW 235° 3.61 (5.94) m/s | 0.2 |
| 19:00 | Patchy rain possible | 4 °C | 84% (0.03 mm/hr) | 100% | 92% | 758 mm Hg | SW 230° 3.69 (6.28) m/s | 0.1 |
| 20:00 | Patchy rain possible | 3 °C | 64% (0.01 mm/hr) | 100% | 93% | 758 mm Hg | SW 227° 3.69 (6.39) m/s | 0 |
| 21:00 |  Patchy rain possible | 3 °C | 88% (0.01 mm/hr) | 100% | 94% | 758 mm Hg | SW 229° 3.61 (6.25) m/s | 0 |
| 22:00 | Patchy rain possible | 3 °C | 63% (0.03 mm/hr) | 100% | 94% | 758 mm Hg | SW 231° 3.5 (6.14) m/s | 0 |
| 23:00 |  Light drizzle | 3 °C | 100% (0.16 mm/hr) | 100% | 95% | 757 mm Hg | SW 231° 3.5 (6.14) m/s | 0 |
Frequently asked questions about the weather in Helsinki
Today in Helsinki the temperature ranges from 1 °C to 5 °C, wind up to 5.11 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Helsinki today is 61%. 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 5.11 m/s with gusts up to 8.72 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Helsinki today ranges from 77% to 95%. View the humidity chart above for hourly details.
The UV index in Helsinki today reaches up to 2.3. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Helsinki today ranges from 757 to 764 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.