5-day weather forecast Helsinki 11-05-2026
Weather forecast Helsinki Monday, May 11 11.05.2026: overcast, temperature from 6 °C to 11 °C.
Precipitation probability 67%. Wind up to 5.11 m/s (gusts 8.89 m/s). Air humidity 65–90%, atmospheric pressure 755–760 mm Hg, UV index up to 3.7.
Sunrise 04:51
Sunset 21:44
Sunset 21:44
Waning Crescent39% illuminated
Moonrise 03:43 · Moonset 13:49
Moonrise 03:43 · Moonset 13:49
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 7 °C | 0% | 100% | 88% | 760 mm Hg | SSE 160° 2.11 (3.58) m/s | 0 |
| 01:00 |  Patchy rain possible | 7 °C | 67% (0.01 mm/hr) | 100% | 88% | 759 mm Hg | S 175° 1.89 (3.25) m/s | 0 |
| 02:00 | Patchy rain possible | 6 °C | 76% (0.02 mm/hr) | 100% | 89% | 759 mm Hg | S 181° 1.81 (3.06) m/s | 0 |
| 03:00 | Patchy rain possible | 6 °C | 66% (0.02 mm/hr) | 100% | 90% | 759 mm Hg | SSW 194° 1.61 (2.69) m/s | 0 |
| 04:00 | Patchy rain possible | 6 °C | 77% (0.01 mm/hr) | 100% | 90% | 759 mm Hg | S 187° 1.39 (2.36) m/s | 0 |
| 05:00 |  Patchy rain possible | 6 °C | 69% (0.01 mm/hr) | 100% | 90% | 758 mm Hg | S 184° 1.5 (2.53) m/s | 0 |
| 06:00 |  Overcast | 6 °C | 0% | 100% | 90% | 758 mm Hg | S 174° 1.61 (2.64) m/s | 0 |
| 07:00 | Overcast | 7 °C | 0% | 100% | 88% | 758 mm Hg | SSE 166° 2 (3.11) m/s | 0.1 |
| 08:00 | Overcast | 7 °C | 0% | 100% | 84% | 758 mm Hg | S 170° 2.39 (3.58) m/s | 0.4 |
| 09:00 | Overcast | 8 °C | 0% | 100% | 81% | 758 mm Hg | S 178° 2.69 (3.92) m/s | 1.2 |
| 10:00 | Overcast | 8 °C | 0% | 100% | 80% | 758 mm Hg | S 185° 2.61 (3.72) m/s | 1.9 |
| 11:00 | Patchy rain possible | 9 °C | 74% (0.01 mm/hr) | 82% | 76% | 758 mm Hg | S 182° 2.69 (3.78) m/s | 2.7 |
| 12:00 | Overcast | 9 °C | 0% | 100% | 73% | 758 mm Hg | S 170° 2.89 (3.92) m/s | 3.4 |
| 13:00 |  Partly cloudy | 10 °C | 0% | 48% | 69% | 758 mm Hg | SSE 163° 2.61 (3.5) m/s | 3.7 |
| 14:00 | Partly cloudy | 10 °C | 0% | 39% | 66% | 758 mm Hg | SSE 147° 2.61 (3.5) m/s | 3.7 |
| 15:00 |  Sunny | 11 °C | 0% | 16% | 65% | 757 mm Hg | SE 135° 3.39 (4.5) m/s | 3.1 |
| 16:00 | Sunny | 11 °C | 0% | 14% | 66% | 757 mm Hg | ESE 122° 3.89 (5.19) m/s | 2.4 |
| 17:00 | Sunny | 10 °C | 0% | 14% | 68% | 757 mm Hg | ESE 111° 4.19 (6.03) m/s | 1.5 |
| 18:00 | Sunny | 10 °C | 0% | 12% | 72% | 756 mm Hg | ESE 106° 4.61 (7.08) m/s | 0.7 |
| 19:00 | Sunny | 9 °C | 0% | 21% | 77% | 756 mm Hg | E 101° 5 (8.22) m/s | 0.5 |
| 20:00 | Sunny | 8 °C | 0% | 25% | 82% | 756 mm Hg | E 100° 5.11 (8.72) m/s | 0.2 |
| 21:00 | Partly cloudy | 7 °C | 0% | 34% | 86% | 755 mm Hg | E 98° 4.81 (8.89) m/s | 0 |
| 22:00 |  Partly cloudy | 7 °C | 0% | 51% | 88% | 755 mm Hg | E 94° 4.39 (8.72) m/s | 0 |
| 23:00 | Partly cloudy | 7 °C | 0% | 36% | 89% | 755 mm Hg | E 93° 4.19 (8.75) m/s | 0 |
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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.