5-day weather forecast Reykjavík 19-04-2026
Weather forecast Reykjavík tomorrow 19.04.2026: patchy rain possible, temperature from 3 °C to 8 °C.
Precipitation probability 78%. Wind up to 13.5 m/s (gusts 19.25 m/s). Air humidity 64–83%, atmospheric pressure 762–768 mm Hg, UV index up to 1.2.
Sunrise 05:42
Sunset 21:14
Sunset 21:14
Waxing Crescent3% illuminated
Moonrise 04:48 · Moonset 00:37
Moonrise 04:48 · Moonset 00:37
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 3 °C | 0% | 13% | 64% | 762 mm Hg | ESE 112° 5 (7.53) m/s | 0 |
| 01:00 | Clear | 4 °C | 0% | 14% | 65% | 762 mm Hg | ESE 120° 5.61 (8.25) m/s | 0 |
| 02:00 |  Partly cloudy | 4 °C | 0% | 31% | 67% | 762 mm Hg | ESE 117° 6.31 (9.14) m/s | 0 |
| 03:00 | Partly cloudy | 4 °C | 0% | 52% | 67% | 762 mm Hg | ESE 113° 6.89 (9.89) m/s | 0 |
| 04:00 | Partly cloudy | 4 °C | 0% | 52% | 68% | 762 mm Hg | ESE 107° 7.61 (10.89) m/s | 0 |
| 05:00 |  Cloudy | 4 °C | 0% | 78% | 70% | 762 mm Hg | ESE 104° 8 (11.5) m/s | 0 |
| 06:00 |  Overcast | 4 °C | 0% | 94% | 71% | 762 mm Hg | ESE 104° 8.61 (12.25) m/s | 0 |
| 07:00 |  Cloudy | 4 °C | 0% | 64% | 72% | 762 mm Hg | ESE 109° 9.31 (13.08) m/s | 0.1 |
| 08:00 |  Patchy rain possible | 4 °C | 78% (0.01 mm/hr) | 85% | 72% | 762 mm Hg | ESE 111° 9.81 (13.67) m/s | 0.3 |
| 09:00 | Patchy rain possible | 5 °C | 71% (0.01 mm/hr) | 100% | 72% | 763 mm Hg | ESE 113° 10.61 (14.58) m/s | 0.6 |
| 10:00 | Patchy rain possible | 5 °C | 80% (0.02 mm/hr) | 100% | 74% | 763 mm Hg | ESE 115° 11 (15.22) m/s | 0.9 |
| 11:00 | Patchy rain possible | 6 °C | 87% (0.01 mm/hr) | 100% | 76% | 763 mm Hg | ESE 115° 11.39 (16) m/s | 1.2 |
| 12:00 | Patchy rain possible | 6 °C | 71% (0.02 mm/hr) | 100% | 76% | 763 mm Hg | ESE 116° 11.39 (16.08) m/s | 1.1 |
| 13:00 | Patchy rain possible | 7 °C | 81% (0.01 mm/hr) | 100% | 78% | 763 mm Hg | ESE 119° 12 (17.11) m/s | 0.8 |
| 14:00 | Patchy rain possible | 7 °C | 66% (0.01 mm/hr) | 100% | 81% | 764 mm Hg | SE 125° 13.39 (19.25) m/s | 1 |
| 15:00 | Patchy rain possible | 8 °C | 62% (0.02 mm/hr) | 100% | 82% | 764 mm Hg | SE 126° 13.5 (19.22) m/s | 1.1 |
| 16:00 | Patchy rain possible | 8 °C | 85% (0.02 mm/hr) | 99% | 82% | 764 mm Hg | SE 128° 13.19 (19.14) m/s | 0.9 |
| 17:00 | Patchy rain possible | 8 °C | 73% (0.01 mm/hr) | 86% | 82% | 764 mm Hg | SE 126° 13 (18.81) m/s | 0.8 |
| 18:00 | Patchy rain possible | 8 °C | 88% (0.01 mm/hr) | 100% | 82% | 765 mm Hg | SE 124° 12.31 (17.83) m/s | 0.6 |
| 19:00 | Cloudy | 8 °C | 0% | 85% | 83% | 766 mm Hg | ESE 123° 11.61 (17.14) m/s | 0.3 |
| 20:00 | Patchy rain possible | 8 °C | 66% (0.01 mm/hr) | 56% | 83% | 766 mm Hg | ESE 123° 11.11 (17.14) m/s | 0.1 |
| 21:00 | Patchy rain possible | 7 °C | 73% (0.01 mm/hr) | 76% | 82% | 767 mm Hg | SE 124° 10.89 (17.42) m/s | 0 |
| 22:00 | Cloudy | 8 °C | 0% | 64% | 82% | 767 mm Hg | SE 125° 11.11 (17.97) m/s | 0 |
| 23:00 | Partly cloudy | 8 °C | 0% | 57% | 80% | 768 mm Hg | SE 127° 11.31 (18.42) 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.