5-day weather forecast Helsinki 20-07-2026
Weather forecast Helsinki today 20.07.2026: partly cloudy, temperature from 13 °C to 20 °C.
Precipitation probability 21%. Wind up to 7.39 m/s (gusts 10.22 m/s). Air humidity 43–77%, atmospheric pressure 760–762 mm Hg, UV index up to 4.8.
Weather Alerts
Hide alertsWind warning for sea areas
Wind warning for sea areas
Sunset 22:20
Moonrise 13:33 · Moonset 23:09
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 15 °C | 21% (0.04 mm/hr) | 89% | 73% | 760 mm Hg | NE 50° 4.61 (6.72) m/s | 0 |
| 01:00 |  Partly cloudy | 15 °C | 12% | 57% | 72% | 761 mm Hg | NE 54° 4.89 (7.17) m/s | 0 |
| 02:00 |  Cloudy | 14 °C | 17% | 80% | 74% | 761 mm Hg | NE 55° 4.69 (6.69) m/s | 0 |
| 03:00 | Partly cloudy | 14 °C | 13% | 52% | 76% | 761 mm Hg | NE 54° 4.61 (6.61) m/s | 0 |
| 04:00 | Partly cloudy | 14 °C | 13% | 53% | 77% | 761 mm Hg | NE 51° 4.69 (6.69) m/s | 0 |
| 05:00 |  Cloudy | 14 °C | 15% | 65% | 75% | 761 mm Hg | NE 51° 5.11 (7.25) m/s | 0 |
| 06:00 | Cloudy | 13 °C | 14% | 66% | 74% | 761 mm Hg | NE 50° 5.39 (7.5) m/s | 0.1 |
| 07:00 |  Partly cloudy | 13 °C | 13% | 61% | 73% | 761 mm Hg | NE 48° 5.61 (7.61) m/s | 0.2 |
| 08:00 | Cloudy | 14 °C | 13% | 69% | 71% | 761 mm Hg | NE 50° 5.61 (7.19) m/s | 0.4 |
| 09:00 | Cloudy | 15 °C | 13% | 75% | 69% | 762 mm Hg | NE 56° 5.5 (6.86) m/s | 0.6 |
| 10:00 | Partly cloudy | 15 °C | 11% | 62% | 67% | 762 mm Hg | NE 56° 5.61 (6.69) m/s | 1 |
| 11:00 | Partly cloudy | 16 °C | 8% | 47% | 63% | 762 mm Hg | NE 54° 5.61 (6.5) m/s | 1.9 |
| 12:00 | Partly cloudy | 17 °C | 7% | 52% | 60% | 762 mm Hg | ENE 62° 5 (5.78) m/s | 3.8 |
| 13:00 | Partly cloudy | 18 °C | 5% | 28% | 58% | 761 mm Hg | ENE 68° 5 (5.75) m/s | 4.7 |
| 14:00 | Partly cloudy | 19 °C | 6% | 50% | 57% | 761 mm Hg | ENE 76° 5.19 (5.97) m/s | 4.8 |
| 15:00 | Partly cloudy | 19 °C | 5% | 39% | 55% | 761 mm Hg | ENE 78° 6 (6.89) m/s | 4.4 |
| 16:00 | Partly cloudy | 20 °C | 5% | 0% | 43% | 761 mm Hg | ENE 66° 7.39 (9.22) m/s | 3.4 |
| 17:00 | Partly cloudy | 18 °C | 5% | 36% | 56% | 761 mm Hg | ENE 64° 7.19 (9.17) m/s | 2.5 |
| 18:00 | Partly cloudy | 18 °C | 7% | 52% | 59% | 761 mm Hg | ENE 64° 6.89 (8.89) m/s | 1.2 |
| 19:00 | Cloudy | 17 °C | 12% | 80% | 62% | 761 mm Hg | ENE 64° 6.89 (9.17) m/s | 0.6 |
| 20:00 | Cloudy | 16 °C | 10% | 67% | 64% | 762 mm Hg | ENE 64° 7 (10) m/s | 0.2 |
| 21:00 | Cloudy | 15 °C | 12% | 74% | 66% | 762 mm Hg | ENE 62° 6.61 (9.78) m/s | 0.1 |
| 22:00 | Cloudy | 15 °C | 12% | 67% | 69% | 761 mm Hg | NE 56° 6.89 (10.22) m/s | 0 |
| 23:00 | Partly cloudy | 14 °C | 11% | 57% | 70% | 762 mm Hg | NE 55° 6.61 (9.69) m/s | 0 |
Frequently asked questions about the weather in Helsinki
Today in Helsinki the temperature ranges from 13 °C to 20 °C, wind up to 7.39 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Helsinki today is 21%. 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 7.39 m/s with gusts up to 10.22 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Helsinki today ranges from 43% to 77%. View the humidity chart above for hourly details.
The UV index in Helsinki today reaches up to 4.8. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Helsinki today ranges from 760 to 762 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Helsinki today reaches up to 89%. 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.