5-day weather forecast Reykjavík 26-05-2026
Weather forecast Reykjavík today 26.05.2026: patchy rain possible, temperature from 7 °C to 9 °C.
Precipitation probability 100%. Wind up to 7.39 m/s (gusts 9.67 m/s). Air humidity 74–93%, atmospheric pressure 763–767 mm Hg, UV index up to 3.9.
Sunset 23:11
Moonrise 17:03 · Moonset 02:50
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 7 °C | 100% (0.21 mm/hr) | 88% | 89% | 763 mm Hg | SW 233° 4.11 (6.22) m/s | 0 |
| 01:00 | Patchy rain possible | 7 °C | 100% (0.16 mm/hr) | 87% | 90% | 764 mm Hg | SW 233° 4.31 (6.44) m/s | 0 |
| 02:00 | Patchy rain possible | 7 °C | 100% (0.12 mm/hr) | 87% | 90% | 764 mm Hg | SW 223° 4.5 (6.75) m/s | 0 |
| 03:00 | Patchy rain possible | 7 °C | 100% (0.26 mm/hr) | 79% | 91% | 764 mm Hg | SW 226° 4.81 (7.22) m/s | 0 |
| 04:00 |  Patchy rain possible | 7 °C | 100% (0.23 mm/hr) | 84% | 91% | 764 mm Hg | SW 228° 4.69 (7.19) m/s | 0 |
| 05:00 |  Overcast | 8 °C | 100% (0.25 mm/hr) | 100% | 93% | 764 mm Hg | SW 224° 4.39 (6.53) m/s | 0 |
| 06:00 | Patchy rain possible | 7 °C | 100% (0.07 mm/hr) | 82% | 90% | 764 mm Hg | SW 215° 3.89 (5.36) m/s | 0.2 |
| 07:00 | Patchy rain possible | 8 °C | 100% (0.08 mm/hr) | 87% | 87% | 765 mm Hg | SSW 211° 3.89 (5.08) m/s | 0.5 |
| 08:00 | Patchy rain possible | 8 °C | 68% (0.05 mm/hr) | 84% | 82% | 765 mm Hg | SSW 212° 3.61 (4.58) m/s | 0.9 |
| 09:00 | Patchy rain possible | 8 °C | 85% (0.03 mm/hr) | 70% | 79% | 766 mm Hg | SW 219° 3.31 (4.14) m/s | 1.5 |
| 10:00 | Patchy rain possible | 9 °C | 66% (0.02 mm/hr) | 72% | 77% | 766 mm Hg | SW 229° 3.11 (3.89) m/s | 2.2 |
| 11:00 | Patchy rain possible | 9 °C | 100% (0.06 mm/hr) | 70% | 76% | 766 mm Hg | SW 232° 3 (3.78) m/s | 2.9 |
| 12:00 | Patchy rain possible | 9 °C | 100% (0.06 mm/hr) | 65% | 75% | 766 mm Hg | SW 235° 2.81 (3.58) m/s | 3.3 |
| 13:00 | Patchy rain possible | 9 °C | 67% (0.04 mm/hr) | 77% | 74% | 766 mm Hg | WSW 245° 3.11 (4) m/s | 3.8 |
| 14:00 | Patchy rain possible | 9 °C | 77% (0.03 mm/hr) | 75% | 74% | 767 mm Hg | WSW 255° 3.69 (4.64) m/s | 3.9 |
| 15:00 | Patchy rain possible | 9 °C | 80% (0.02 mm/hr) | 85% | 76% | 767 mm Hg | WSW 256° 5.11 (6.22) m/s | 3.6 |
| 16:00 | Patchy rain possible | 9 °C | 87% (0.01 mm/hr) | 83% | 77% | 767 mm Hg | WSW 243° 5.81 (6.89) m/s | 3 |
| 17:00 | Patchy rain possible | 9 °C | 100% (0.11 mm/hr) | 56% | 81% | 767 mm Hg | WSW 245° 6.19 (7.39) m/s | 2.1 |
| 18:00 | Patchy rain possible | 8 °C | 100% (0.1 mm/hr) | 95% | 81% | 767 mm Hg | WSW 237° 7 (8.44) m/s | 1.3 |
| 19:00 | Patchy rain possible | 8 °C | 100% (0.07 mm/hr) | 100% | 78% | 767 mm Hg | SW 226° 6.89 (8.61) m/s | 0.4 |
| 20:00 | Patchy rain possible | 8 °C | 100% (0.11 mm/hr) | 86% | 78% | 767 mm Hg | SW 222° 7 (8.97) m/s | 0.1 |
| 21:00 | Patchy rain possible | 8 °C | 100% (0.1 mm/hr) | 87% | 79% | 767 mm Hg | SSW 210° 6.31 (8.14) m/s | 0.1 |
| 22:00 |  Light rain shower | 8 °C | 100% (0.15 mm/hr) | 100% | 82% | 767 mm Hg | SSW 208° 7 (9) m/s | 0 |
| 23:00 | Patchy rain possible | 7 °C | 100% (0.13 mm/hr) | 95% | 81% | 767 mm Hg | SSW 211° 7.39 (9.67) m/s | 0 |
Frequently asked questions about the weather in Reykjavík
Today in Reykjavík the temperature ranges from 7 °C to 9 °C, wind up to 7.39 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Reykjavík today is 100%. 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 7.39 m/s with gusts up to 9.67 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Reykjavík today ranges from 74% to 93%. View the humidity chart above for hourly details.
The UV index in Reykjavík today reaches up to 3.9. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Reykjavík today ranges from 763 to 767 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Reykjavík today reaches up to 100%. 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.