5-day weather forecast Helsinki 31-05-2026
Weather forecast Helsinki today 31.05.2026: partly cloudy, temperature from 9 °C to 13 °C.
Precipitation probability 65%. Wind up to 4.11 m/s (gusts 7.56 m/s). Air humidity 67–94%, atmospheric pressure 758–761 mm Hg, UV index up to 4.7.
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Sunset 22:27
Moonrise Does not rise today · Moonset 03:03
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 10 °C | 0% | 30% | 79% | 758 mm Hg | ESE 109° 3.61 (7.56) m/s | 0 |
| 01:00 |  Cloudy | 10 °C | 0% | 69% | 88% | 758 mm Hg | ESE 104° 3.31 (6.89) m/s | 0 |
| 02:00 |  Mist | 9 °C | 0% | 55% | 94% | 758 mm Hg | E 99° 3.11 (5.78) m/s | 0 |
| 03:00 | Partly cloudy | 10 °C | 0% | 56% | 92% | 758 mm Hg | E 90° 3.19 (5.17) m/s | 0 |
| 04:00 | Cloudy | 10 °C | 0% | 69% | 92% | 758 mm Hg | E 86° 3.31 (5.19) m/s | 0 |
| 05:00 |  Patchy rain possible | 10 °C | 65% (0.01 mm/hr) | 71% | 91% | 758 mm Hg | E 89° 3.39 (5.08) m/s | 0 |
| 06:00 | Patchy rain possible | 10 °C | 67% (0.02 mm/hr) | 81% | 90% | 758 mm Hg | E 91° 3.39 (4.92) m/s | 0.1 |
| 07:00 | Patchy rain possible | 9 °C | 74% (0.02 mm/hr) | 89% | 89% | 759 mm Hg | E 91° 3.39 (4.89) m/s | 0.2 |
| 08:00 |  Overcast | 10 °C | 0% | 97% | 87% | 759 mm Hg | E 93° 3.61 (5.08) m/s | 0.5 |
| 09:00 | Overcast | 10 °C | 0% | 100% | 82% | 759 mm Hg | E 97° 3.61 (4.78) m/s | 1.4 |
| 10:00 |  Cloudy | 12 °C | 0% | 65% | 77% | 760 mm Hg | ESE 102° 3.81 (4.72) m/s | 2.5 |
| 11:00 |  Partly cloudy | 12 °C | 0% | 47% | 75% | 760 mm Hg | ESE 106° 4 (4.83) m/s | 2.7 |
| 12:00 | Partly cloudy | 12 °C | 0% | 50% | 73% | 760 mm Hg | ESE 103° 4 (4.75) m/s | 4 |
| 13:00 | Partly cloudy | 13 °C | 0% | 34% | 70% | 761 mm Hg | ESE 105° 3.89 (4.56) m/s | 4.6 |
| 14:00 | Partly cloudy | 13 °C | 0% | 44% | 68% | 761 mm Hg | ESE 108° 4 (4.83) m/s | 4.7 |
| 15:00 | Partly cloudy | 13 °C | 0% | 51% | 67% | 761 mm Hg | ESE 108° 4.11 (5.17) m/s | 4 |
| 16:00 | Partly cloudy | 13 °C | 0% | 54% | 67% | 761 mm Hg | ESE 111° 4.11 (5.5) m/s | 3.3 |
| 17:00 | Partly cloudy | 12 °C | 0% | 46% | 68% | 761 mm Hg | ESE 114° 4 (5.61) m/s | 2.2 |
| 18:00 | Partly cloudy | 12 °C | 0% | 47% | 68% | 761 mm Hg | ESE 114° 3.81 (5.56) m/s | 1.3 |
| 19:00 | Partly cloudy | 12 °C | 0% | 60% | 69% | 761 mm Hg | ESE 111° 3.5 (5.17) m/s | 0.7 |
| 20:00 | Cloudy | 11 °C | 0% | 67% | 71% | 761 mm Hg | ESE 109° 3.11 (4.78) m/s | 0.3 |
| 21:00 | Cloudy | 11 °C | 0% | 66% | 73% | 761 mm Hg | ESE 106° 2.81 (4.53) m/s | 0.1 |
| 22:00 | Partly cloudy | 10 °C | 0% | 54% | 76% | 761 mm Hg | ESE 104° 2.69 (4.64) m/s | 0 |
| 23:00 | Partly cloudy | 10 °C | 0% | 46% | 79% | 761 mm Hg | ESE 103° 2.5 (4.67) m/s | 0 |
Frequently asked questions about the weather in Helsinki
Today in Helsinki the temperature ranges from 9 °C to 13 °C, wind up to 4.11 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Helsinki today is 65%. 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 4.11 m/s with gusts up to 7.56 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Helsinki today ranges from 67% to 94%. View the humidity chart above for hourly details.
The UV index in Helsinki today reaches up to 4.7. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Helsinki today ranges from 758 to 761 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.
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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.