5-day weather forecast Helsinki 05-08-2026
Weather forecast Helsinki today 05.08.2026: sunny, temperature from 13 °C to 20 °C.
Precipitation probability 15%. Wind up to 3.31 m/s (gusts 5.92 m/s). Air humidity 58–87%, atmospheric pressure 758–763 mm Hg, UV index up to 4.2.
Sunset 21:42
Moonrise 22:14 · Moonset 14:27
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 14 °C | 13% | 12% | 87% | 763 mm Hg | W 273° 2.89 (5.92) m/s | 0 |
| 01:00 | Clear | 14 °C | 13% | 9% | 87% | 763 mm Hg | WNW 284° 2.61 (5.28) m/s | 0 |
| 02:00 | Clear | 13 °C | 12% | 10% | 86% | 763 mm Hg | WNW 286° 2.31 (4.75) m/s | 0 |
| 03:00 | Clear | 13 °C | 12% | 14% | 84% | 763 mm Hg | W 277° 1.81 (3.75) m/s | 0 |
| 04:00 | Clear | 13 °C | 12% | 14% | 83% | 763 mm Hg | W 275° 1.39 (2.92) m/s | 0 |
| 05:00 | Clear | 13 °C | 11% | 10% | 83% | 762 mm Hg | W 274° 1 (2.08) m/s | 0 |
| 06:00 |  Sunny | 13 °C | 10% | 13% | 80% | 762 mm Hg | WNW 298° 1 (1.97) m/s | 0 |
| 07:00 | Sunny | 14 °C | 9% | 17% | 76% | 763 mm Hg | WNW 292° 1.11 (1.86) m/s | 0.3 |
| 08:00 | Sunny | 15 °C | 7% | 21% | 70% | 762 mm Hg | NNW 343° 0.19 (0.28) m/s | 0.6 |
| 09:00 | Sunny | 17 °C | 6% | 22% | 66% | 762 mm Hg | SE 140° 0.5 (0.64) m/s | 1.2 |
| 10:00 |  Partly cloudy | 17 °C | 6% | 29% | 63% | 762 mm Hg | SSE 159° 1.31 (1.61) m/s | 2 |
| 11:00 | Partly cloudy | 18 °C | 7% | 48% | 62% | 762 mm Hg | S 183° 1.89 (2.36) m/s | 1.8 |
| 12:00 | Partly cloudy | 17 °C | 10% | 53% | 68% | 761 mm Hg | SSE 162° 1.61 (2.25) m/s | 2.5 |
| 13:00 | Partly cloudy | 18 °C | 9% | 50% | 67% | 761 mm Hg | SE 145° 1.81 (2.42) m/s | 4.2 |
| 14:00 | Partly cloudy | 19 °C | 6% | 38% | 60% | 761 mm Hg | SE 141° 2.39 (2.86) m/s | 3.9 |
| 15:00 | Partly cloudy | 20 °C | 5% | 28% | 58% | 761 mm Hg | SE 143° 3.19 (3.81) m/s | 3.2 |
| 16:00 | Partly cloudy | 20 °C | 6% | 47% | 58% | 761 mm Hg | SE 141° 3.31 (4.11) m/s | 2.8 |
| 17:00 | Partly cloudy | 20 °C | 7% | 45% | 60% | 760 mm Hg | SE 128° 3.11 (4.06) m/s | 1.9 |
| 18:00 | Partly cloudy | 20 °C | 6% | 33% | 63% | 759 mm Hg | SE 125° 3 (4.03) m/s | 1.2 |
| 19:00 | Partly cloudy | 19 °C | 9% | 46% | 68% | 759 mm Hg | SE 127° 2.31 (3.28) m/s | 0.6 |
| 20:00 |  Cloudy | 18 °C | 15% | 68% | 76% | 759 mm Hg | ESE 107° 2.61 (4.03) m/s | 0.1 |
| 21:00 | Partly cloudy | 17 °C | 13% | 45% | 79% | 759 mm Hg | ESE 111° 3 (5.22) m/s | 0 |
| 22:00 | Clear | 17 °C | 10% | 11% | 81% | 758 mm Hg | ESE 113° 3.11 (5.75) m/s | 0 |
| 23:00 | Clear | 16 °C | 13% | 19% | 86% | 758 mm Hg | ESE 110° 2.81 (5.75) m/s | 0 |
Frequently asked questions about the 5-day weather in Helsinki
Over the next 5 days in Helsinki the temperature is expected to range from about 11 to 22 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
The chance of rain in Helsinki over the next 5 days reaches 42%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Over the next 5 days the temperature in Helsinki ranges from about 11 to 22 °C. Compare the warmest and coolest day on the temperature chart above.
Over the next 5 days the wind in Helsinki picks up to 9 m/s. The windiest days are easy to spot on the wind chart above.
For a walk or a trip, pick the days with the lowest chance of rain (up to 42%) and light wind — easy to compare on the 5-day charts above.
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
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.