Weather forecast Reykjavík 21-10-2025
Weather today temperature from 0 °C to 3 °C, cloud cover up to 100%, precipitation is expected with a 100% chance, wind up to 6.61 m/s (gusts up to 9.89 m/s), air humidity from 52% to 96%, atmospheric pressure from 754 to 757 mm Hg, UV Index to 0.4 during the day. Forecast for the next days on the table.
Sunrise 08:34
Sunset 17:49
Sunset 17:49
Chart
Table
Type of temperature:
°C
°FTue, 21 Oct, 2025
| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Heavy snow | 1 °C | 100% (0.26 mm/hr) | 94% | 96% | 755 mm Hg | ENE 3.61 m/s | 0 |
| 01:00 |  Moderate snow | 1 °C | 100% (0.17 mm/hr) | 90% | 93% | 755 mm Hg | ENE 3.39 m/s | 0 |
| 02:00 | Moderate snow | 1 °C | 100% (0.14 mm/hr) | 100% | 91% | 755 mm Hg | NE 3.11 m/s | 0 |
| 03:00 | Moderate snow | 1 °C | 100% (0.09 mm/hr) | 98% | 93% | 754 mm Hg | NE 3.39 m/s | 0 |
| 04:00 |  Overcast | 2 °C | 0% | 92% | 89% | 754 mm Hg | NNE 2.89 m/s | 0 |
| 05:00 | Overcast | 2 °C | 0% | 96% | 85% | 754 mm Hg | NNE 2.61 m/s | 0 |
| 06:00 | Overcast | 3 °C | 0% | 88% | 83% | 754 mm Hg | NNE 3.39 m/s | 0 |
| 07:00 | Overcast | 3 °C | 0% | 100% | 80% | 755 mm Hg | NNE 4.61 m/s | 0 |
| 08:00 |  Overcast | 2 °C | 0% | 100% | 75% | 755 mm Hg | NNE 4.61 m/s | 0 |
| 09:00 | Overcast | 3 °C | 0% | 0% | 52% | 755 mm Hg | NNE 4.81 m/s | 0 |
| 10:00 | Overcast | 2 °C | 0% | 100% | 71% | 755 mm Hg | NE 5 m/s | 0 |
| 11:00 |  Cloudy | 2 °C | 0% | 82% | 68% | 755 mm Hg | NE 5.61 m/s | 0.2 |
| 12:00 | Cloudy | 2 °C | 0% | 86% | 66% | 755 mm Hg | NNE 6.19 m/s | 0.3 |
| 13:00 | Overcast | 3 °C | 0% | 93% | 65% | 755 mm Hg | NNE 6.61 m/s | 0.4 |
| 14:00 |  Partly cloudy | 3 °C | 0% | 47% | 62% | 755 mm Hg | NNE 5.81 m/s | 0.4 |
| 15:00 | Overcast | 3 °C | 0% | 99% | 62% | 755 mm Hg | NNE 6.11 m/s | 0.3 |
| 16:00 |  Sunny | 3 °C | 0% | 17% | 63% | 755 mm Hg | NNE 6.19 m/s | 0.2 |
| 17:00 | Sunny | 2 °C | 0% | 5% | 65% | 755 mm Hg | NNE 6.11 m/s | 0 |
| 18:00 | Clear | 2 °C | 0% | 8% | 70% | 756 mm Hg | NNE 6.11 m/s | 0 |
| 19:00 | Clear | 1 °C | 0% | 8% | 72% | 756 mm Hg | NNE 6.31 m/s | 0 |
| 20:00 |  Clear | 1 °C | 0% | 7% | 72% | 757 mm Hg | NNE 6.39 m/s | 0 |
| 21:00 | Clear | 0 °C | 0% | 7% | 72% | 757 mm Hg | NNE 6.19 m/s | 0 |
| 22:00 | Clear | 0 °C | 0% | 9% | 72% | 757 mm Hg | NNE 6.31 m/s | 0 |
| 23:00 | Clear | 0 °C | 0% | 11% | 73% | 757 mm Hg | NNE 6.5 m/s | 0 |
Tue, 21 Oct, 2025
