5-day weather forecast Reykjavík 29-03-2026
Weather forecast Reykjavík Sunday 29 March 29.03.2026: moderate or heavy snow showers, temperature from 1 °C to 4 °C.
Precipitation probability 100%. Wind up to 10.19 m/s (gusts 13.28 m/s). Air humidity 66–93%, atmospheric pressure 734–743 mm Hg, UV index up to 1.3.
Sunrise 07:05
Sunset 20:03
Sunset 20:03
Chart
Table
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light sleet showers | 4 °C | 100% (0.32 mm/hr) | 85% | 82% | 734 mm Hg | S 179° 5.89 (8.83) m/s | 0 |
| 01:00 |  Moderate or heavy snow showers | 3 °C | 100% (0.52 mm/hr) | 61% | 81% | 734 mm Hg | SSW 197° 5.81 (8.78) m/s | 0 |
| 02:00 | Moderate or heavy snow showers | 2 °C | 100% (0.48 mm/hr) | 73% | 81% | 734 mm Hg | SSW 209° 5.61 (9.03) m/s | 0 |
| 03:00 | Moderate or heavy snow showers | 2 °C | 100% (0.59 mm/hr) | 100% | 79% | 734 mm Hg | SW 220° 5.69 (8.83) m/s | 0 |
| 04:00 | Moderate or heavy snow showers | 3 °C | 100% (0.48 mm/hr) | 55% | 78% | 734 mm Hg | SW 236° 5.89 (8.81) m/s | 0 |
| 05:00 | Moderate or heavy snow showers | 3 °C | 100% (0.28 mm/hr) | 82% | 76% | 734 mm Hg | SW 229° 5.31 (8.28) m/s | 0 |
| 06:00 |  Patchy snow possible | 2 °C | 100% (0.22 mm/hr) | 84% | 75% | 734 mm Hg | SW 225° 5.81 (9.75) m/s | 0 |
| 07:00 |  Patchy heavy snow | 2 °C | 100% (0.31 mm/hr) | 73% | 80% | 735 mm Hg | SW 232° 8.31 (11.81) m/s | 0 |
| 08:00 |  Blizzard | 2 °C | 100% (0.83 mm/hr) | 100% | 90% | 736 mm Hg | WSW 246° 10.19 (13.28) m/s | 0.1 |
| 09:00 | Blizzard | 3 °C | 100% (0.25 mm/hr) | 87% | 75% | 737 mm Hg | WSW 245° 9.81 (13.08) m/s | 0.2 |
| 10:00 |  Blowing snow | 3 °C | 69% (0.03 mm/hr) | 86% | 66% | 737 mm Hg | SW 234° 8.61 (11.64) m/s | 0.4 |
| 11:00 |  Patchy rain possible | 3 °C | 71% (0.01 mm/hr) | 74% | 66% | 737 mm Hg | SW 223° 6.5 (8.92) m/s | 0.9 |
| 12:00 |  Light snow showers | 3 °C | 100% (0.06 mm/hr) | 80% | 71% | 737 mm Hg | SSW 206° 5.11 (7) m/s | 1.2 |
| 13:00 |  Moderate or heavy snow showers | 3 °C | 100% (0.21 mm/hr) | 72% | 81% | 737 mm Hg | SSW 203° 5 (6.36) m/s | 1.3 |
| 14:00 | Moderate or heavy snow showers | 3 °C | 100% (0.38 mm/hr) | 57% | 81% | 737 mm Hg | SSW 194° 4 (5.17) m/s | 1.1 |
| 15:00 | Moderate or heavy snow showers | 3 °C | 100% (0.41 mm/hr) | 78% | 83% | 737 mm Hg | S 182° 3.81 (4.86) m/s | 1.1 |
| 16:00 | Moderate or heavy snow showers | 3 °C | 100% (0.67 mm/hr) | 100% | 92% | 737 mm Hg | S 187° 3.69 (4.72) m/s | 0.7 |
| 17:00 | Moderate or heavy snow showers | 3 °C | 100% (0.56 mm/hr) | 100% | 92% | 737 mm Hg | SSE 165° 3.19 (4.28) m/s | 0.3 |
| 18:00 | Moderate or heavy snow showers | 3 °C | 100% (0.41 mm/hr) | 91% | 91% | 737 mm Hg | SE 139° 2.39 (3.28) m/s | 0.1 |
| 19:00 | Light snow showers | 2 °C | 63% (0.04 mm/hr) | 89% | 93% | 737 mm Hg | ENE 59° 2.81 (3.97) m/s | 0.1 |
| 20:00 |  Partly cloudy | 2 °C | 0% | 46% | 90% | 738 mm Hg | NNE 24° 3.81 (6.14) m/s | 0 |
| 21:00 |  Partly cloudy | 1 °C | 0% | 54% | 87% | 740 mm Hg | NNW 346° 4.5 (7.39) m/s | 0 |
| 22:00 |  Clear | 1 °C | 0% | 18% | 84% | 741 mm Hg | NNW 337° 5.31 (8.25) m/s | 0 |
| 23:00 | Clear | 1 °C | 0% | 10% | 83% | 743 mm Hg | NNW 332° 5.61 (8.53) m/s | 0 |
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.