5-day weather forecast Reykjavík 09-05-2026

Weather forecast Reykjavík tomorrow 09.05.2026: patchy rain possible, temperature from 3 °C to 6 °C.

Precipitation probability 67%. Wind up to 4.81 m/s (gusts 5.97 m/s). Air humidity 80–98%, atmospheric pressure 767–770 mm Hg, UV index up to 1.8.

Sunrise 04:33
Sunset 22:18
Last Quarter59% illuminated
Moonrise 04:26 · Moonset 10:29
Chart
Table
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Patchy rain possible
3 °C67% (0.02 mm/hr)100%93%769 mm HgSSW 213° 0.5 (0.67) m/s0
01:00Weather
Patchy rain possible
4 °C79% (0.01 mm/hr)98%88%769 mm HgWNW 294° 1.31 (1.78) m/s0
02:00Weather
Patchy rain possible
4 °C67% (0.03 mm/hr)70%86%769 mm HgNW 316° 1.19 (1.69) m/s0
03:00Weather
Patchy rain possible
4 °C80% (0.03 mm/hr)94%85%769 mm HgWNW 301° 0.81 (1.14) m/s0
04:00Weather
Patchy rain possible
4 °C66% (0.03 mm/hr)100%86%769 mm HgWNW 286° 0.5 (0.69) m/s0
05:00Weather
Patchy rain possible
4 °C67% (0.04 mm/hr)100%87%769 mm HgSSE 153° 0.89 (1.22) m/s0
06:00Weather
Patchy rain possible
5 °C78% (0.04 mm/hr)100%86%769 mm HgSSW 201° 1.31 (1.75) m/s0
07:00Weather
Patchy rain possible
5 °C100% (0.1 mm/hr)100%83%769 mm HgW 279° 2.5 (3.33) m/s0.2
08:00Weather
Patchy rain possible
5 °C78% (0.04 mm/hr)100%83%769 mm HgWNW 297° 3.69 (4.83) m/s0.3
09:00Weather
Patchy rain possible
5 °C85% (0.01 mm/hr)100%81%769 mm HgWNW 283° 3.81 (4.89) m/s0.7
10:00Weather
Patchy rain possible
6 °C72% (0.03 mm/hr)100%80%770 mm HgW 281° 4.81 (5.97) m/s1.2
11:00Weather
Patchy rain possible
6 °C67% (0.02 mm/hr)100%80%769 mm HgWNW 283° 4.19 (5.25) m/s1.4
12:00Weather
Patchy rain possible
6 °C68% (0.02 mm/hr)100%80%769 mm HgW 275° 3.69 (4.61) m/s1.8
13:00Weather
Patchy rain possible
6 °C61% (0.03 mm/hr)100%81%770 mm HgW 269° 4 (4.92) m/s1.4
14:00Weather
Light drizzle
6 °C100% (0.18 mm/hr)100%88%769 mm HgW 260° 3.69 (4.69) m/s0.8
15:00Weather
Light drizzle
6 °C100% (0.31 mm/hr)100%90%769 mm HgWSW 253° 3 (3.92) m/s0.6
16:00Weather
Light drizzle
6 °C100% (0.3 mm/hr)100%92%769 mm HgWSW 248° 2.69 (3.61) m/s0.5
17:00Weather
Light rain shower
6 °C100% (0.19 mm/hr)100%92%768 mm HgWSW 248° 2.89 (3.92) m/s0.4
18:00Weather
Light rain shower
6 °C100% (0.19 mm/hr)100%93%768 mm HgWSW 252° 3.39 (4.61) m/s0.2
19:00Weather
Light drizzle
6 °C100% (0.19 mm/hr)100%94%768 mm HgWSW 255° 3 (4.06) m/s0.2
20:00Weather
Light drizzle
6 °C100% (0.31 mm/hr)100%96%768 mm HgWSW 253° 2.81 (3.83) m/s0.1
21:00Weather
Light drizzle
6 °C100% (0.27 mm/hr)100%97%768 mm HgWSW 255° 2.19 (3.08) m/s0
22:00Weather
Light drizzle
6 °C100% (0.2 mm/hr)100%97%768 mm HgWSW 257° 1.81 (2.53) m/s0
23:00Weather
Fog
6 °C100% (0.12 mm/hr)100%98%767 mm HgW 259° 1.81 (2.56) m/s0

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.