5-day weather forecast Reykjavík 27-03-2026
Weather forecast Reykjavík today 27.03.2026: blowing snow, temperature from -2 °C to 3 °C.
Precipitation probability 100%. Wind up to 17.39 m/s (gusts 20 m/s). Air humidity 65–96%, atmospheric pressure 728–756 mm Hg, UV index up to 1.1.
Sunset 20:03
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Moderate or heavy snow with thunder | 2 °C | 100% (0.26 mm/hr) | 85% | 88% | 728 mm Hg | ENE 74° 5.19 (7.28) m/s | 0 |
| 01:00 | Moderate or heavy snow with thunder | 2 °C | 100% (0.68 mm/hr) | 100% | 88% | 728 mm Hg | ENE 64° 4.19 (5.97) m/s | 0 |
| 02:00 | Moderate or heavy snow with thunder | 1 °C | 100% (0.83 mm/hr) | 100% | 91% | 728 mm Hg | ENE 57° 3.5 (4.89) m/s | 0 |
| 03:00 |  Moderate or heavy snow showers | 1 °C | 100% (0.96 mm/hr) | 100% | 96% | 728 mm Hg | NE 46° 3.61 (5.03) m/s | 0 |
| 04:00 | Moderate or heavy snow with thunder | 0 °C | 100% (1.1 mm/hr) | 100% | 96% | 728 mm Hg | NNE 31° 5.5 (7.39) m/s | 0 |
| 05:00 | Moderate or heavy snow showers | 0 °C | 100% (0.5 mm/hr) | 77% | 94% | 729 mm Hg | NNE 22° 6.81 (8.89) m/s | 0 |
| 06:00 |  Light snow showers | -1 °C | 100% (0.06 mm/hr) | 85% | 90% | 729 mm Hg | NNE 22° 7.39 (9.28) m/s | 0 |
| 07:00 |  Light freezing rain | -1 °C | 78% (0.01 mm/hr) | 100% | 86% | 731 mm Hg | NNE 20° 7.5 (9.5) m/s | 0 |
| 08:00 |  Patchy light snow | -1 °C | 0% | 42% | 82% | 731 mm Hg | N 8° 8.11 (10.22) m/s | 0.1 |
| 09:00 |  Partly cloudy | 0 °C | 0% | 39% | 78% | 733 mm Hg | N 6° 8.61 (10.75) m/s | 0.2 |
| 10:00 |  Sunny | 0 °C | 0% | 22% | 74% | 734 mm Hg | NNW 338° 9.89 (12.14) m/s | 0.5 |
| 11:00 | Patchy light snow | 0 °C | 0% | 36% | 74% | 735 mm Hg | NNW 334° 12.39 (14.61) m/s | 0.8 |
| 12:00 |  Blowing snow | 0 °C | 84% (0.03 mm/hr) | 81% | 78% | 737 mm Hg | NW 326° 14.11 (16.28) m/s | 1 |
| 13:00 | Partly cloudy | 3 °C | 69% (0.02 mm/hr) | 75% | 65% | 738 mm Hg | NW 323° 15.69 (18.06) m/s | 1.1 |
| 14:00 | Blowing snow | 0 °C | 100% (0.05 mm/hr) | 97% | 79% | 739 mm Hg | NNW 327° 17.11 (19.67) m/s | 0.9 |
| 15:00 |  Blizzard | -1 °C | 100% (0.13 mm/hr) | 100% | 82% | 740 mm Hg | NNW 329° 17.39 (20) m/s | 0.7 |
| 16:00 | Blizzard | -1 °C | 100% (0.12 mm/hr) | 79% | 76% | 743 mm Hg | NNW 335° 16.89 (19.44) m/s | 0.5 |
| 17:00 | Blowing snow | -1 °C | 100% (0.06 mm/hr) | 100% | 76% | 745 mm Hg | NNW 330° 16.31 (18.86) m/s | 0.2 |
| 18:00 | Blizzard | -1 °C | 100% (0.1 mm/hr) | 100% | 77% | 747 mm Hg | NNW 332° 15.61 (18.33) m/s | 0.1 |
| 19:00 | Blowing snow | -1 °C | 65% (0.02 mm/hr) | 93% | 73% | 749 mm Hg | NNW 335° 16 (19.28) m/s | 0.1 |
| 20:00 | Blowing snow | -2 °C | 74% (0.01 mm/hr) | 100% | 71% | 751 mm Hg | NNW 335° 16.11 (19.58) m/s | 0 |
| 21:00 |  Blowing snow | -2 °C | 82% (0.02 mm/hr) | 100% | 72% | 753 mm Hg | NNW 335° 15.11 (18.22) m/s | 0 |
| 22:00 | Blowing snow | -2 °C | 72% (0.02 mm/hr) | 94% | 71% | 755 mm Hg | NNW 337° 13.61 (16.33) m/s | 0 |
| 23:00 | Blowing snow | -2 °C | 75% (0.02 mm/hr) | 100% | 70% | 756 mm Hg | NNW 335° 12.61 (15.5) m/s | 0 |
Frequently asked questions about the weather in Reykjavík
Today in Reykjavík the temperature ranges from -2 °C to 3 °C, wind up to 17.39 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 17.39 m/s with gusts up to 20 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Reykjavík today ranges from 65% to 96%. View the humidity chart above for hourly details.
The UV index in Reykjavík today reaches up to 1.1. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Reykjavík today ranges from 728 to 756 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.
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.