5-day weather forecast Helsinki 28-04-2026
Weather forecast Helsinki today 28.04.2026: partly cloudy, temperature from 1 °C to 6 °C.
No precipitation expected. Wind up to 8 m/s (gusts 11.25 m/s). Air humidity 37–66%, atmospheric pressure 761–766 mm Hg, UV index up to 2.6.
Sunset 21:12
Moonrise 17:24 · Moonset 04:38
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 3 °C | 0% | 26% | 57% | 761 mm Hg | NNW 344° 7.19 (11.17) m/s | 0 |
| 01:00 |  Clear | 3 °C | 0% | 24% | 56% | 761 mm Hg | NNW 340° 7.31 (11.22) m/s | 0 |
| 02:00 | Clear | 2 °C | 0% | 14% | 56% | 761 mm Hg | NNW 338° 7.39 (11.25) m/s | 0 |
| 03:00 | Clear | 2 °C | 0% | 10% | 58% | 762 mm Hg | NNW 337° 7.31 (11.06) m/s | 0 |
| 04:00 | Clear | 1 °C | 0% | 10% | 60% | 762 mm Hg | NNW 336° 7.39 (11.08) m/s | 0 |
| 05:00 | Clear | 1 °C | 0% | 7% | 62% | 763 mm Hg | NNW 337° 7.31 (10.94) m/s | 0 |
| 06:00 |  Sunny | 1 °C | 0% | 7% | 66% | 763 mm Hg | NNW 337° 7.61 (11.19) m/s | 0 |
| 07:00 | Sunny | 1 °C | 0% | 6% | 65% | 763 mm Hg | NNW 338° 7.81 (10.78) m/s | 0.2 |
| 08:00 | Sunny | 2 °C | 0% | 3% | 60% | 763 mm Hg | NNW 337° 8 (10.17) m/s | 0.5 |
| 09:00 | Sunny | 3 °C | 0% | 2% | 55% | 763 mm Hg | NNW 339° 7.89 (9.53) m/s | 0.9 |
| 10:00 | Sunny | 3 °C | 0% | 20% | 50% | 763 mm Hg | NNW 345° 7.89 (9.56) m/s | 1.5 |
| 11:00 |  Partly cloudy | 4 °C | 0% | 30% | 44% | 763 mm Hg | NNW 348° 7.5 (8.83) m/s | 2.1 |
| 12:00 | Partly cloudy | 5 °C | 0% | 61% | 39% | 763 mm Hg | NNW 346° 6.61 (7.69) m/s | 2.5 |
| 13:00 | Partly cloudy | 6 °C | 0% | 45% | 37% | 763 mm Hg | NNW 348° 6 (7.19) m/s | 2.6 |
| 14:00 | Partly cloudy | 6 °C | 0% | 55% | 40% | 764 mm Hg | N 350° 6.5 (8.39) m/s | 2.2 |
| 15:00 | Partly cloudy | 6 °C | 0% | 44% | 39% | 764 mm Hg | N 350° 6.19 (7.72) m/s | 2 |
| 16:00 | Partly cloudy | 6 °C | 0% | 47% | 40% | 764 mm Hg | N 351° 6 (8.06) m/s | 1.4 |
| 17:00 | Partly cloudy | 6 °C | 0% | 47% | 41% | 764 mm Hg | N 356° 5.81 (7.86) m/s | 0.9 |
| 18:00 |  Overcast | 6 °C | 0% | 100% | 44% | 764 mm Hg | N 1° 5.31 (7.31) m/s | 0.6 |
| 19:00 | Partly cloudy | 6 °C | 0% | 55% | 46% | 764 mm Hg | N 2° 4.31 (6.25) m/s | 0.3 |
| 20:00 | Partly cloudy | 5 °C | 0% | 36% | 47% | 764 mm Hg | N 356° 3.89 (6.03) m/s | 0.1 |
| 21:00 | Partly cloudy | 5 °C | 0% | 32% | 49% | 765 mm Hg | NNW 346° 3.81 (6.22) m/s | 0 |
| 22:00 |  Cloudy | 4 °C | 0% | 82% | 52% | 765 mm Hg | NNW 338° 4.31 (7.28) m/s | 0 |
| 23:00 | Partly cloudy | 1 °C | 0% | 0% | 51% | 766 mm Hg | NNW 335° 5.19 (8.47) m/s | 0 |
Frequently asked questions about the weather in Helsinki
Today in Helsinki the temperature ranges from 1 °C to 6 °C, wind up to 8 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Helsinki today is 0%. 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 8 m/s with gusts up to 11.25 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Helsinki today ranges from 37% to 66%. 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 761 to 766 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.