5-day weather forecast Reykjavík 20-06-2026
Weather forecast Reykjavík tomorrow 20.06.2026: patchy rain possible, temperature from 9 °C to 12 °C.
Precipitation probability 28%. Wind up to 5 m/s (gusts 6.17 m/s). Air humidity 60–74%, atmospheric pressure 750–756 mm Hg.
Sunrise 02:55
Sunset 00:03
Sunset 00:03
First Quarter38% illuminated
Moonrise 11:14 · Moonset 01:21
Moonrise 11:14 · Moonset 01:21
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 10 °C | 28% (0.09 mm/hr) | 100% | 74% | 750 mm Hg | ENE 62° 3 (4.08) m/s | 0 |
| 01:00 | Patchy rain possible | 10 °C | 26% (0.07 mm/hr) | 100% | 73% | 750 mm Hg | ENE 62° 2.81 (3.78) m/s | 0 |
| 02:00 | Patchy rain possible | 9 °C | 24% (0.05 mm/hr) | 100% | 71% | 750 mm Hg | NE 54° 2.11 (2.75) m/s | 0 |
| 03:00 | Patchy rain possible | 9 °C | 20% (0.01 mm/hr) | 100% | 71% | 750 mm Hg | NE 35° 1.89 (2.47) m/s | 0 |
| 04:00 | Patchy rain possible | 9 °C | 20% (0.02 mm/hr) | 100% | 71% | 750 mm Hg | NNE 28° 2.5 (3.25) m/s | 0 |
| 05:00 | Patchy rain possible | 9 °C | 18% (0.02 mm/hr) | 86% | 72% | 750 mm Hg | NNE 28° 2.89 (3.75) m/s | 0 |
| 06:00 |  Cloudy | 9 °C | 14% | 70% | 72% | 751 mm Hg | NNE 28° 3.11 (3.94) m/s | 0 |
| 07:00 | Cloudy | 9 °C | 13% | 67% | 71% | 751 mm Hg | NNE 26° 3.31 (4.17) m/s | 0 |
| 08:00 | Cloudy | 9 °C | 12% | 64% | 70% | 751 mm Hg | NNE 23° 3.31 (4.08) m/s | 0 |
| 09:00 |  Partly cloudy | 10 °C | 11% | 62% | 66% | 751 mm Hg | NNE 20° 3 (3.64) m/s | 0 |
| 10:00 | Patchy rain possible | 10 °C | 11% (0.01 mm/hr) | 67% | 64% | 752 mm Hg | N 11° 2.89 (3.53) m/s | 0 |
| 11:00 | Patchy rain possible | 11 °C | 10% (0.01 mm/hr) | 61% | 63% | 752 mm Hg | N 4° 3.39 (4.17) m/s | 0 |
| 12:00 | Patchy rain possible | 11 °C | 9% (0.01 mm/hr) | 58% | 62% | 752 mm Hg | N 3° 3.81 (4.75) m/s | 0 |
| 13:00 | Patchy rain possible | 11 °C | 8% (0.01 mm/hr) | 51% | 62% | 752 mm Hg | N 1° 4.19 (5.22) m/s | 0 |
| 14:00 | Partly cloudy | 11 °C | 7% | 41% | 61% | 752 mm Hg | N 0° 4.61 (5.61) m/s | 0 |
| 15:00 | Partly cloudy | 11 °C | 6% | 36% | 61% | 752 mm Hg | N 354° 4.81 (5.92) m/s | 0 |
| 16:00 | Partly cloudy | 12 °C | 6% | 31% | 60% | 753 mm Hg | N 352° 5 (6.14) m/s | 0 |
| 17:00 |  Clear | 12 °C | 5% | 22% | 60% | 753 mm Hg | N 356° 5 (6.17) m/s | 0 |
| 18:00 | Clear | 11 °C | 5% | 19% | 60% | 754 mm Hg | N 354° 4.69 (5.83) m/s | 0 |
| 19:00 | Clear | 11 °C | 4% | 10% | 60% | 754 mm Hg | N 359° 4.81 (5.97) m/s | 0 |
| 20:00 | Clear | 11 °C | 4% | 10% | 61% | 755 mm Hg | N 1° 4.81 (6.06) m/s | 0 |
| 21:00 | Clear | 10 °C | 5% | 9% | 64% | 755 mm Hg | N 1° 4.69 (5.97) m/s | 0 |
| 22:00 | Clear | 10 °C | 5% | 9% | 66% | 756 mm Hg | N 3° 4.61 (5.97) m/s | 0 |
| 23:00 | Clear | 9 °C | 6% | 10% | 70% | 756 mm Hg | N 4° 4.11 (5.5) 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.