5-day weather forecast Reykjavík 08-05-2026
Weather forecast Reykjavík Friday, May 8 08.05.2026: sunny, temperature from 1 °C to 5 °C.
Precipitation probability 66%. Wind up to 5.11 m/s (gusts 6.78 m/s). Air humidity 47–82%, atmospheric pressure 768–770 mm Hg, UV index up to 2.8.
Sunrise 04:36
Sunset 22:15
Sunset 22:15
Waning Gibbous68% illuminated
Moonrise 04:46 · Moonset 08:31
Moonrise 04:46 · Moonset 08:31
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 1 °C | 0% | 5% | 57% | 768 mm Hg | N 6° 5.11 (6.78) m/s | 0 |
| 01:00 | Clear | 1 °C | 0% | 5% | 59% | 768 mm Hg | N 7° 4.69 (6.25) m/s | 0 |
| 02:00 | Clear | 1 °C | 0% | 4% | 60% | 768 mm Hg | N 4° 4.61 (6.11) m/s | 0 |
| 03:00 | Clear | 1 °C | 0% | 4% | 61% | 768 mm Hg | N 4° 4.69 (6.14) m/s | 0 |
| 04:00 | Clear | 1 °C | 0% | 3% | 61% | 768 mm Hg | N 5° 4.69 (6.14) m/s | 0 |
| 05:00 |  Sunny | 0 °C | 0% | 3% | 61% | 768 mm Hg | N 9° 4.31 (5.64) m/s | 0 |
| 06:00 | Sunny | 1 °C | 0% | 8% | 59% | 768 mm Hg | N 9° 4 (5.11) m/s | 0.1 |
| 07:00 | Sunny | 1 °C | 0% | 17% | 56% | 768 mm Hg | N 8° 3.69 (4.64) m/s | 0.3 |
| 08:00 | Sunny | 1 °C | 0% | 16% | 52% | 769 mm Hg | N 1° 3.39 (4.19) m/s | 0.6 |
| 09:00 | Sunny | 2 °C | 0% | 15% | 48% | 769 mm Hg | NNW 345° 3.39 (4.11) m/s | 1.1 |
| 10:00 | Sunny | 2 °C | 0% | 15% | 47% | 769 mm Hg | NNW 331° 3.89 (4.58) m/s | 1.7 |
| 11:00 | Sunny | 3 °C | 0% | 18% | 48% | 769 mm Hg | NW 319° 4.11 (4.75) m/s | 2.3 |
| 12:00 | Sunny | 3 °C | 0% | 21% | 52% | 769 mm Hg | NW 307° 4.19 (4.86) m/s | 2.8 |
| 13:00 |  Partly cloudy | 3 °C | 0% | 30% | 57% | 769 mm Hg | WNW 299° 4.39 (5.06) m/s | 2 |
| 14:00 | Partly cloudy | 3 °C | 0% | 54% | 63% | 770 mm Hg | WNW 300° 4.61 (5.28) m/s | 2 |
| 15:00 | Partly cloudy | 4 °C | 0% | 62% | 67% | 770 mm Hg | NW 305° 4.11 (4.72) m/s | 2 |
| 16:00 |  Patchy rain possible | 4 °C | 66% (0.01 mm/hr) | 67% | 71% | 769 mm Hg | WNW 303° 4.11 (4.72) m/s | 1 |
| 17:00 | Patchy rain possible | 4 °C | 72% (0.04 mm/hr) | 77% | 72% | 769 mm Hg | WNW 302° 3.81 (4.53) m/s | 1 |
| 18:00 | Patchy rain possible | 4 °C | 83% (0.04 mm/hr) | 93% | 74% | 770 mm Hg | WNW 301° 3.89 (4.75) m/s | 1 |
| 19:00 | Patchy rain possible | 4 °C | 100% (0.1 mm/hr) | 100% | 78% | 770 mm Hg | WNW 302° 4 (4.92) m/s | 1 |
| 20:00 |  Light sleet showers | 4 °C | 100% (0.25 mm/hr) | 100% | 82% | 770 mm Hg | NW 304° 4 (5.11) m/s | 1 |
| 21:00 | Patchy rain possible | 4 °C | 100% (0.12 mm/hr) | 85% | 80% | 770 mm Hg | NW 315° 3.81 (4.94) m/s | 1 |
| 22:00 | Light sleet showers | 5 °C | 100% (0.16 mm/hr) | 82% | 78% | 770 mm Hg | NW 309° 3.61 (4.78) m/s | 1 |
| 23:00 |  Patchy rain possible | 5 °C | 100% (0.14 mm/hr) | 100% | 78% | 770 mm Hg | WNW 303° 4.19 (5.58) m/s | 0 |
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.