5-day weather forecast Helsinki 27-06-2026
Weather forecast Helsinki today 27.06.2026: partly cloudy, temperature from 14 °C to 22 °C.
Precipitation probability 69%. Wind up to 4.39 m/s (gusts 7.83 m/s). Air humidity 55–94%, atmospheric pressure 761–764 mm Hg, UV index up to 5.6.
Weather Alerts
Hide alertsHeat wave warning
Heat wave warning
Heat wave warning
Sunset 22:49
Moonrise 22:12 · Moonset 01:10
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light drizzle | 14 °C | 69% (0.49 mm/hr) | 100% | 94% | 762 mm Hg | SW 214° 3.39 (5.56) m/s | 0 |
| 01:00 |  Patchy light drizzle | 15 °C | 45% (0.36 mm/hr) | 51% | 93% | 762 mm Hg | SSW 205° 4.11 (6.86) m/s | 0 |
| 02:00 |  Overcast | 14 °C | 30% | 100% | 91% | 761 mm Hg | SSW 203° 4.39 (7.83) m/s | 0 |
| 03:00 |  Cloudy | 14 °C | 23% | 68% | 90% | 761 mm Hg | SW 220° 4.11 (7.08) m/s | 0 |
| 04:00 |  Cloudy | 14 °C | 26% | 81% | 92% | 761 mm Hg | WSW 238° 3 (5.61) m/s | 0 |
| 05:00 |  Mist | 14 °C | 22% | 28% | 94% | 761 mm Hg | WSW 257° 2.61 (4.89) m/s | 0 |
| 06:00 |  Partly cloudy | 14 °C | 24% | 75% | 94% | 761 mm Hg | WNW 287° 2.31 (3.94) m/s | 0.2 |
| 07:00 | Partly cloudy | 15 °C | 20% | 45% | 93% | 761 mm Hg | NW 321° 2.61 (3.94) m/s | 0.6 |
| 08:00 | Partly cloudy | 16 °C | 18% | 43% | 91% | 761 mm Hg | N 349° 2.81 (3.97) m/s | 1.1 |
| 09:00 | Partly cloudy | 17 °C | 16% | 44% | 86% | 762 mm Hg | N 358° 2.89 (3.92) m/s | 1.8 |
| 10:00 | Partly cloudy | 18 °C | 12% | 41% | 78% | 762 mm Hg | N 359° 2.89 (3.78) m/s | 3 |
| 11:00 |  Sunny | 19 °C | 6% | 10% | 71% | 763 mm Hg | N 356° 2 (2.67) m/s | 4.4 |
| 12:00 | Sunny | 20 °C | 5% | 6% | 65% | 763 mm Hg | N 352° 1.19 (1.64) m/s | 4.9 |
| 13:00 | Sunny | 21 °C | 4% | 9% | 60% | 763 mm Hg | W 270° 0.81 (1.06) m/s | 5.5 |
| 14:00 | Sunny | 22 °C | 3% | 5% | 58% | 763 mm Hg | SW 235° 1.5 (1.97) m/s | 5.6 |
| 15:00 | Sunny | 22 °C | 3% | 12% | 55% | 763 mm Hg | SW 227° 1.81 (2.44) m/s | 5.2 |
| 16:00 | Partly cloudy | 22 °C | 5% | 31% | 56% | 763 mm Hg | SW 225° 2.31 (3.31) m/s | 4 |
| 17:00 | Partly cloudy | 22 °C | 5% | 32% | 60% | 763 mm Hg | SW 221° 3.5 (5.25) m/s | 2.5 |
| 18:00 | Partly cloudy | 21 °C | 6% | 36% | 63% | 763 mm Hg | SW 221° 3.69 (6.08) m/s | 1.8 |
| 19:00 | Partly cloudy | 20 °C | 7% | 37% | 66% | 763 mm Hg | SW 224° 3.61 (6.31) m/s | 1 |
| 20:00 | Partly cloudy | 19 °C | 10% | 36% | 73% | 763 mm Hg | SW 226° 3.11 (6.28) m/s | 0.5 |
| 21:00 | Sunny | 18 °C | 9% | 19% | 77% | 763 mm Hg | SW 229° 2.69 (5.67) m/s | 0.2 |
| 22:00 | Sunny | 17 °C | 10% | 11% | 80% | 764 mm Hg | WSW 238° 2.5 (5.25) m/s | 0 |
| 23:00 |  Clear | 16 °C | 11% | 11% | 82% | 764 mm Hg | WSW 247° 2.31 (4.83) m/s | 0 |
Frequently asked questions about the weather in Helsinki
Today in Helsinki the temperature ranges from 14 °C to 22 °C, wind up to 4.39 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Helsinki today is 69%. 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 4.39 m/s with gusts up to 7.83 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Helsinki today ranges from 55% to 94%. View the humidity chart above for hourly details.
The UV index in Helsinki today reaches up to 5.6. 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.