5-day weather forecast Helsinki 15-07-2026
Weather forecast Helsinki Wednesday, July 15 15.07.2026: sunny, temperature from 16 °C to 25 °C.
Precipitation probability 9%. Wind up to 4.31 m/s (gusts 8.11 m/s). Air humidity 48–81%, atmospheric pressure 764–766 mm Hg, UV index up to 6.
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Äikesevihm, kaasneda võivad tugevad tuulepuhangud ja suured raheterad, suurem on oht maakonna lõuna- ja idaosas.
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Yellow heavy rain warning: Kymenlaakso and locally in the western part of the country, Sun 12.00 - 21.00
Heavy rain warning
Heavy rain warning: In Sunday noon and evening, probability for heavy rain is 30%.
Yellow heavy rain warning: Kymenlaakso and locally in the western part of the country, Sun 12.00 - 21.00
Heavy rain warning
Heavy rain warning: In Sunday noon and evening, probability for heavy rain is 30%.
Yellow heavy rain warning: Kymenlaakso and locally in the western part of the country, Sun 12.00 - 21.00
Heavy rain warning
Heavy rain warning: In Sunday noon and evening, probability for heavy rain is 30%.
Yellow heavy rain warning: Kymenlaakso and locally in the western part of the country, Sun 12.00 - 21.00
Heavy rain warning
Heavy rain warning: In Sunday noon and evening, probability for heavy rain is 30%.
Sunrise 04:22
Sunset 22:29
Sunset 22:29
New Moon3% illuminated
Moonrise 04:40 · Moonset 23:08
Moonrise 04:40 · Moonset 23:08
Chart
Table
Wed, Jul 15, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 19 °C | 9% | 17% | 75% | 765 mm Hg | N 1° 2.61 (5.47) m/s | 0 |
| 01:00 | Clear | 17 °C | 10% | 15% | 79% | 765 mm Hg | N 0° 2.81 (5.89) m/s | 0 |
| 02:00 | Clear | 17 °C | 11% | 22% | 79% | 765 mm Hg | N 1° 3 (6.31) m/s | 0 |
| 03:00 | Clear | 16 °C | 10% | 17% | 80% | 765 mm Hg | N 358° 3.11 (6.5) m/s | 0 |
| 04:00 | Clear | 16 °C | 8% | 3% | 75% | 766 mm Hg | NW 322° 2.39 (5.03) m/s | 0 |
| 05:00 |  Sunny | 16 °C | 8% | 3% | 76% | 766 mm Hg | NW 315° 2.39 (5.03) m/s | 0 |
| 06:00 | Sunny | 16 °C | 10% | 3% | 81% | 766 mm Hg | N 355° 2.69 (5.67) m/s | 0.2 |
| 07:00 | Sunny | 18 °C | 8% | 5% | 75% | 766 mm Hg | NW 313° 2.39 (4.56) m/s | 0.5 |
| 08:00 | Sunny | 19 °C | 6% | 4% | 69% | 766 mm Hg | NW 309° 2.69 (4.36) m/s | 1.1 |
| 09:00 | Sunny | 21 °C | 4% | 3% | 64% | 766 mm Hg | NNE 16° 2 (3.06) m/s | 2 |
| 10:00 |  Overcast | 22 °C | 13% | 100% | 56% | 766 mm Hg | WNW 289° 2.81 (4.33) m/s | 3.1 |
| 11:00 | Sunny | 23 °C | 2% | 3% | 52% | 765 mm Hg | W 275° 3.31 (5.22) m/s | 4.1 |
| 12:00 | Sunny | 24 °C | 2% | 4% | 54% | 766 mm Hg | SSE 155° 0.69 (0.94) m/s | 5.1 |
| 13:00 | Overcast | 24 °C | 11% | 100% | 49% | 765 mm Hg | W 269° 3.89 (6.33) m/s | 5.2 |
| 14:00 |  Partly cloudy | 24 °C | 3% | 33% | 48% | 765 mm Hg | W 267° 4.31 (7) m/s | 4.7 |
| 15:00 | Sunny | 24 °C | 3% | 17% | 55% | 765 mm Hg | SW 215° 3.5 (5.31) m/s | 4.2 |
| 16:00 | Sunny | 25 °C | 2% | 4% | 48% | 764 mm Hg | W 276° 4.31 (7.39) m/s | 6 |
| 17:00 | Sunny | 25 °C | 2% | 6% | 49% | 764 mm Hg | WNW 284° 3.89 (6.92) m/s | 6 |
| 18:00 | Sunny | 24 °C | 3% | 18% | 54% | 764 mm Hg | WSW 241° 3.39 (5.89) m/s | 6 |
| 19:00 | Sunny | 25 °C | 2% | 5% | 52% | 764 mm Hg | WNW 289° 3.39 (6.58) m/s | 6 |
| 20:00 | Sunny | 24 °C | 3% | 5% | 54% | 764 mm Hg | WNW 296° 4 (8.08) m/s | 6 |
| 21:00 | Sunny | 22 °C | 4% | 4% | 64% | 764 mm Hg | WNW 296° 3.39 (7.14) m/s | 6 |
| 22:00 | Sunny | 20 °C | 5% | 5% | 66% | 764 mm Hg | WNW 300° 3.61 (7.61) m/s | 6 |
| 23:00 | Clear | 19 °C | 5% | 6% | 68% | 764 mm Hg | WNW 303° 3.89 (8.11) m/s | 0 |
Wed, Jul 15, 2026
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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.