5-day weather forecast Reykjavík 17-03-2026
Weather forecast Reykjavík today 17.03.2026: partly cloudy, temperature from 0 °C to 2 °C.
Precipitation probability 71%. Wind up to 12.69 m/s (gusts 16.17 m/s). Air humidity 69–86%, atmospheric pressure 728–743 mm Hg, UV index up to 0.8.
Sunset 19:36
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 2 °C | 0% | 100% | 71% | 731 mm Hg | NNE 25° 9.81 (13.72) m/s | 0 |
| 01:00 | Overcast | 1 °C | 0% | 100% | 74% | 731 mm Hg | NNE 24° 9.31 (12.36) m/s | 0 |
| 02:00 | Overcast | 1 °C | 0% | 100% | 76% | 730 mm Hg | NNE 24° 9.69 (12.72) m/s | 0 |
| 03:00 |  Patchy light snow | 1 °C | 71% (0.01 mm/hr) | 71% | 78% | 730 mm Hg | NNE 23° 9.81 (12.61) m/s | 0 |
| 04:00 | Patchy light snow | 1 °C | 0% | 43% | 79% | 729 mm Hg | NNE 20° 10.81 (13.72) m/s | 0 |
| 05:00 |  Clear | 1 °C | 0% | 15% | 78% | 728 mm Hg | NNE 22° 11.81 (15.28) m/s | 0 |
| 06:00 |  Partly cloudy | 1 °C | 0% | 36% | 77% | 728 mm Hg | NNE 22° 12.5 (15.94) m/s | 0 |
| 07:00 |  Cloudy | 0 °C | 0% | 67% | 77% | 728 mm Hg | NNE 20° 12.69 (16.17) m/s | 0 |
| 08:00 |  Partly cloudy | 0 °C | 0% | 59% | 76% | 728 mm Hg | NNE 22° 11.31 (14.47) m/s | 0 |
| 09:00 | Partly cloudy | 0 °C | 0% | 31% | 76% | 728 mm Hg | NNE 21° 11 (13.97) m/s | 0.1 |
| 10:00 | Partly cloudy | 0 °C | 0% | 27% | 76% | 728 mm Hg | NNE 18° 11.31 (13.72) m/s | 0.3 |
| 11:00 | Partly cloudy | 1 °C | 0% | 75% | 69% | 734 mm Hg | NNE 20° 11.5 (13.64) m/s | 0.5 |
| 12:00 |  Light snow | 1 °C | 0% | 100% | 76% | 730 mm Hg | NNE 20° 11.39 (13.33) m/s | 0.7 |
| 13:00 |  Blowing snow | 1 °C | 78% (0.01 mm/hr) | 54% | 77% | 730 mm Hg | NNE 19° 11.39 (13.53) m/s | 0.8 |
| 14:00 |  Blizzard | 1 °C | 100% (0.09 mm/hr) | 55% | 80% | 731 mm Hg | NNE 18° 10.61 (12.42) m/s | 0.8 |
| 15:00 | Blowing snow | 1 °C | 100% (0.07 mm/hr) | 100% | 81% | 731 mm Hg | NNE 14° 10.39 (12.28) m/s | 0.6 |
| 16:00 | Blowing snow | 2 °C | 100% (0.07 mm/hr) | 100% | 83% | 732 mm Hg | NNE 13° 9.81 (11.92) m/s | 0.4 |
| 17:00 | Blowing snow | 2 °C | 87% (0.04 mm/hr) | 79% | 84% | 734 mm Hg | NNE 14° 8.89 (11.08) m/s | 0.3 |
| 18:00 | Blowing snow | 2 °C | 69% (0.01 mm/hr) | 94% | 86% | 734 mm Hg | N 11° 8.39 (10.67) m/s | 0.1 |
| 19:00 | Light snow | 2 °C | 0% | 83% | 82% | 736 mm Hg | NNE 12° 8.39 (10.69) m/s | 0 |
| 20:00 | Partly cloudy | 1 °C | 0% | 46% | 78% | 737 mm Hg | N 8° 8.39 (10.53) m/s | 0 |
| 21:00 | Partly cloudy | 1 °C | 0% | 45% | 77% | 740 mm Hg | N 1° 7.81 (10) m/s | 0 |
| 22:00 | Overcast | 0 °C | 0% | 97% | 77% | 741 mm Hg | N 359° 8 (10.39) m/s | 0 |
| 23:00 | Partly cloudy | 0 °C | 0% | 26% | 75% | 743 mm Hg | N 354° 8 (10.58) m/s | 0 |
Frequently asked questions about the weather in Reykjavík
What is the weather in Reykjavík today?
Today in Reykjavík the temperature ranges from 0 °C to 2 °C, wind up to 12.69 m/s. Check the detailed hourly forecast above for more information.
Will it rain in Reykjavík this week?
The precipitation probability in Reykjavík today is 71%. View the full multi-day forecast above to see the rain chances for each upcoming day.
What is the wind speed in Reykjavík today?
The wind speed in Reykjavík today reaches up to 12.69 m/s with gusts up to 16.17 m/s. Check the detailed wind chart above for hourly wind data.
What is the humidity in Reykjavík today?
The air humidity in Reykjavík today ranges from 69% to 86%. View the humidity chart above for hourly details.
What is the UV index in Reykjavík today?
The UV index in Reykjavík today reaches up to 0.8. Check the UV index chart above for hourly values throughout the day.
What is the atmospheric pressure in Reykjavík today?
The atmospheric pressure in Reykjavík today ranges from 728 to 743 mm Hg. View the pressure chart above for hourly readings.
What is the cloud cover in Reykjavík today?
Cloud cover in Reykjavík today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.
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.