5-day weather forecast Reykjavík 25-07-2026
Weather forecast Reykjavík today 25.07.2026: sunny, temperature from 9 °C to 14 °C.
Precipitation probability 12%. Wind up to 6.5 m/s (gusts 8.94 m/s). Air humidity 54–83%, atmospheric pressure 752–752 mm Hg, UV index up to 4.3.
Sunset 22:55
Moonrise Does not rise today · Moonset Does not set today
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 10 °C | 9% | 4% | 79% | 752 mm Hg | NNE 15° 5.5 (8.64) m/s | 0 |
| 01:00 | Clear | 9 °C | 10% | 2% | 80% | 752 mm Hg | NNE 16° 5.31 (8.06) m/s | 0 |
| 02:00 | Clear | 9 °C | 10% | 2% | 80% | 752 mm Hg | NNE 17° 5.81 (8.94) m/s | 0 |
| 03:00 | Clear | 9 °C | 12% | 19% | 82% | 752 mm Hg | NNE 20° 5.61 (8.31) m/s | 0 |
| 04:00 | Clear | 9 °C | 11% | 9% | 83% | 752 mm Hg | NNE 25° 5.61 (8.06) m/s | 0 |
| 05:00 |  Sunny | 9 °C | 12% | 19% | 82% | 752 mm Hg | NNE 20° 4.5 (6.39) m/s | 0 |
| 06:00 | Sunny | 9 °C | 10% | 5% | 81% | 752 mm Hg | NNE 22° 4.31 (5.86) m/s | 0.2 |
| 07:00 | Sunny | 9 °C | 10% | 13% | 79% | 752 mm Hg | NNE 23° 4.61 (5.86) m/s | 0.4 |
| 08:00 | Sunny | 9 °C | 8% | 9% | 76% | 752 mm Hg | NNE 27° 5.31 (6.53) m/s | 0.8 |
| 09:00 | Sunny | 10 °C | 8% | 17% | 72% | 752 mm Hg | NNE 22° 4.69 (5.81) m/s | 1.4 |
| 10:00 | Sunny | 11 °C | 7% | 23% | 69% | 752 mm Hg | NNE 22° 4.61 (5.58) m/s | 2.2 |
| 11:00 | Sunny | 11 °C | 6% | 18% | 66% | 752 mm Hg | NNE 22° 4.69 (5.58) m/s | 3.1 |
| 12:00 | Sunny | 12 °C | 5% | 12% | 64% | 752 mm Hg | NNE 23° 5 (5.94) m/s | 3.9 |
| 13:00 | Sunny | 13 °C | 4% | 9% | 61% | 752 mm Hg | NNE 22° 5.11 (6.11) m/s | 4.2 |
| 14:00 | Sunny | 13 °C | 4% | 7% | 59% | 752 mm Hg | NNE 17° 5 (6.17) m/s | 4.3 |
| 15:00 | Sunny | 14 °C | 3% | 3% | 56% | 752 mm Hg | NNE 15° 5.81 (7.25) m/s | 3.9 |
| 16:00 | Sunny | 14 °C | 3% | 3% | 55% | 752 mm Hg | NNE 16° 6.19 (7.78) m/s | 3.1 |
| 17:00 | Sunny | 14 °C | 3% | 4% | 54% | 752 mm Hg | NNE 16° 6.5 (8.39) m/s | 2.3 |
| 18:00 | Sunny | 13 °C | 3% | 4% | 55% | 752 mm Hg | NNE 16° 6.31 (8.19) m/s | 1.5 |
| 19:00 | Sunny | 13 °C | 3% | 4% | 56% | 752 mm Hg | NNE 17° 6.5 (8.42) m/s | 0.8 |
| 20:00 | Sunny | 12 °C | 3% | 5% | 58% | 752 mm Hg | NNE 15° 6.19 (8.11) m/s | 0.4 |
| 21:00 | Sunny | 11 °C | 4% | 5% | 61% | 752 mm Hg | NNE 13° 6.11 (8.22) m/s | 0.2 |
| 22:00 | Sunny | 10 °C | 5% | 5% | 65% | 752 mm Hg | NNE 15° 5.89 (8.14) m/s | 0 |
| 23:00 | Clear | 9 °C | 6% | 6% | 68% | 752 mm Hg | NNE 17° 5.81 (8.22) m/s | 0 |
Frequently asked questions about the weather in Reykjavík
Today in Reykjavík the temperature ranges from 9 °C to 14 °C, wind up to 6.5 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Reykjavík today is 12%. View the full multi-day forecast above to see the rain chances for each upcoming day.
The wind speed in Reykjavík today reaches up to 6.5 m/s with gusts up to 8.94 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Reykjavík today ranges from 54% to 83%. View the humidity chart above for hourly details.
The UV index in Reykjavík today reaches up to 4.3. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Reykjavík today ranges from 752 to 752 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Reykjavík today reaches up to 23%. Check the cloud cover chart above for hourly details throughout the day.
Reykjavík 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.