5-day weather forecast Helsinki 26-06-2026
Weather forecast Helsinki today 26.06.2026: sunny, temperature from 11 °C to 21 °C.
Precipitation probability 16%. Wind up to 4.81 m/s (gusts 8.44 m/s). Air humidity 48–100%, atmospheric pressure 761–764 mm Hg, UV index up to 6.
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Sunset 22:49
Moonrise 20:43 · Moonset 01:02
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 13 °C | 16% | 20% | 92% | 761 mm Hg | WNW 303° 4.11 (7.89) m/s | 0 |
| 01:00 |  Partly cloudy | 13 °C | 18% | 33% | 92% | 761 mm Hg | WNW 298° 4.31 (8.17) m/s | 0 |
| 02:00 | Clear | 13 °C | 16% | 25% | 100% | 761 mm Hg | WNW 303° 4.11 (7.86) m/s | 0 |
| 03:00 | Partly cloudy | 12 °C | 18% | 37% | 92% | 761 mm Hg | NW 306° 4.11 (7.89) m/s | 0 |
| 04:00 |  Sunny | 11 °C | 16% | 19% | 92% | 761 mm Hg | NW 310° 4.11 (8.06) m/s | 0 |
| 05:00 | Sunny | 11 °C | 15% | 10% | 91% | 762 mm Hg | NW 312° 4.31 (8.44) m/s | 0 |
| 06:00 | Sunny | 12 °C | 13% | 7% | 88% | 762 mm Hg | NW 315° 4.19 (7.61) m/s | 0.3 |
| 07:00 | Sunny | 13 °C | 12% | 6% | 85% | 762 mm Hg | NW 314° 4.31 (6.69) m/s | 0.6 |
| 08:00 | Sunny | 15 °C | 8% | 5% | 76% | 763 mm Hg | NW 317° 4.5 (6.31) m/s | 1.3 |
| 09:00 | Sunny | 17 °C | 5% | 7% | 65% | 763 mm Hg | NW 317° 4.19 (5.64) m/s | 2.2 |
| 10:00 | Sunny | 18 °C | 3% | 9% | 56% | 763 mm Hg | NW 315° 3.69 (5.03) m/s | 3.3 |
| 11:00 | Sunny | 19 °C | 2% | 6% | 52% | 763 mm Hg | WNW 301° 3.69 (5.06) m/s | 4.5 |
| 12:00 | Sunny | 20 °C | 3% | 14% | 52% | 763 mm Hg | WNW 293° 4 (5.58) m/s | 5.5 |
| 13:00 |  Partly cloudy | 20 °C | 3% | 26% | 50% | 763 mm Hg | WNW 298° 4.5 (6.44) m/s | 5.9 |
| 14:00 | Partly cloudy | 21 °C | 5% | 47% | 48% | 763 mm Hg | WNW 302° 4.61 (6.69) m/s | 6 |
| 15:00 | Partly cloudy | 21 °C | 5% | 46% | 50% | 763 mm Hg | WNW 289° 4.39 (6.64) m/s | 5.2 |
| 16:00 | Partly cloudy | 21 °C | 6% | 58% | 52% | 762 mm Hg | W 279° 4.31 (6.75) m/s | 4 |
| 17:00 | Partly cloudy | 21 °C | 7% | 59% | 56% | 763 mm Hg | WNW 287° 4.81 (8.17) m/s | 1.8 |
| 18:00 | Partly cloudy | 20 °C | 7% | 48% | 59% | 763 mm Hg | WNW 287° 4.39 (7.56) m/s | 1 |
| 19:00 |  Patchy rain possible | 19 °C | 14% (0.02 mm/hr) | 81% | 65% | 763 mm Hg | WNW 285° 4.69 (8.28) m/s | 0.3 |
| 20:00 | Patchy rain possible | 17 °C | 30% (0.09 mm/hr) | 100% | 76% | 764 mm Hg | WNW 286° 4 (6.92) m/s | 0.1 |
| 21:00 | Patchy rain possible | 15 °C | 27% (0.02 mm/hr) | 100% | 82% | 764 mm Hg | W 261° 2.39 (4.28) m/s | 0 |
| 22:00 | Patchy rain possible | 15 °C | 34% (0.11 mm/hr) | 100% | 81% | 763 mm Hg | SW 227° 2.69 (4.86) m/s | 0 |
| 23:00 |  Light drizzle | 14 °C | 41% (0.21 mm/hr) | 86% | 80% | 763 mm Hg | SW 223° 3.81 (6.14) m/s | 0 |
Frequently asked questions about the weather in Helsinki
Today in Helsinki the temperature ranges from 11 °C to 21 °C, wind up to 4.81 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Helsinki today is 16%. 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 4.81 m/s with gusts up to 8.44 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Helsinki today ranges from 48% to 100%. View the humidity chart above for hourly details.
The UV index in Helsinki today reaches up to 6. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Helsinki today ranges from 761 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.
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.