5-day weather forecast Helsinki 10-05-2026
Weather forecast Helsinki Sunday, May 10 10.05.2026: overcast, temperature from 4 °C to 10 °C.
Precipitation probability 68%. Wind up to 5.81 m/s (gusts 8.06 m/s). Air humidity 58–88%, atmospheric pressure 760–769 mm Hg, UV index up to 4.2.
Sunrise 04:54
Sunset 21:42
Sunset 21:42
Waning Crescent49% illuminated
Moonrise 03:43 · Moonset 12:17
Moonrise 03:43 · Moonset 12:17
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 6 °C | 0% | 100% | 59% | 769 mm Hg | ESE 105° 3.69 (7.78) m/s | 0 |
| 01:00 |  Cloudy | 6 °C | 0% | 86% | 63% | 769 mm Hg | ESE 105° 3.31 (6.92) m/s | 0 |
| 02:00 |  Partly cloudy | 5 °C | 0% | 49% | 70% | 768 mm Hg | E 96° 2.89 (6.08) m/s | 0 |
| 03:00 | Partly cloudy | 5 °C | 0% | 44% | 75% | 768 mm Hg | E 95° 2.89 (6.08) m/s | 0 |
| 04:00 | Partly cloudy | 4 °C | 0% | 44% | 79% | 767 mm Hg | E 95° 2.69 (5.67) m/s | 0 |
| 05:00 |  Partly cloudy | 4 °C | 0% | 53% | 82% | 767 mm Hg | E 93° 2.69 (5.67) m/s | 0 |
| 06:00 |  Overcast | 5 °C | 0% | 94% | 81% | 767 mm Hg | E 95° 2.81 (5.89) m/s | 0.1 |
| 07:00 | Overcast | 6 °C | 0% | 99% | 75% | 767 mm Hg | ESE 109° 3.19 (5.75) m/s | 0.3 |
| 08:00 |  Cloudy | 7 °C | 0% | 70% | 68% | 766 mm Hg | ESE 111° 2.81 (4.53) m/s | 0.7 |
| 09:00 | Partly cloudy | 8 °C | 0% | 46% | 63% | 766 mm Hg | ESE 114° 3.19 (4.94) m/s | 1.4 |
| 10:00 | Partly cloudy | 9 °C | 0% | 25% | 61% | 765 mm Hg | ESE 113° 3.39 (5.06) m/s | 2.1 |
| 11:00 |  Sunny | 9 °C | 0% | 19% | 59% | 765 mm Hg | ESE 109° 4.39 (6.36) m/s | 3.1 |
| 12:00 | Sunny | 9 °C | 0% | 15% | 58% | 764 mm Hg | ESE 105° 5.11 (7.19) m/s | 3.8 |
| 13:00 | Sunny | 10 °C | 0% | 21% | 58% | 764 mm Hg | ESE 105° 5.31 (7.33) m/s | 4.2 |
| 14:00 | Cloudy | 10 °C | 0% | 77% | 59% | 764 mm Hg | ESE 111° 5.39 (7.36) m/s | 4.1 |
| 15:00 | Overcast | 10 °C | 0% | 100% | 61% | 763 mm Hg | ESE 123° 5.81 (8.06) m/s | 3.6 |
| 16:00 | Overcast | 9 °C | 0% | 100% | 71% | 763 mm Hg | SE 126° 4.5 (6.78) m/s | 2.7 |
| 17:00 | Overcast | 8 °C | 0% | 100% | 77% | 762 mm Hg | ESE 115° 4.5 (6.94) m/s | 1.8 |
| 18:00 |  Patchy rain possible | 8 °C | 68% (0.01 mm/hr) | 100% | 81% | 762 mm Hg | ESE 118° 3.89 (6) m/s | 0.9 |
| 19:00 | Overcast | 7 °C | 0% | 100% | 83% | 761 mm Hg | ESE 123° 3.31 (5.28) m/s | 0.3 |
| 20:00 | Patchy rain possible | 7 °C | 61% (0.01 mm/hr) | 100% | 84% | 761 mm Hg | SE 129° 2.89 (4.75) m/s | 0.1 |
| 21:00 | Overcast | 7 °C | 0% | 100% | 86% | 761 mm Hg | SE 134° 2.81 (4.75) m/s | 0 |
| 22:00 | Overcast | 7 °C | 0% | 100% | 87% | 761 mm Hg | SE 144° 2.5 (4.33) m/s | 0 |
| 23:00 | Overcast | 7 °C | 0% | 100% | 88% | 760 mm Hg | SSE 156° 2.19 (3.78) 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.