5-day weather forecast Reykjavík 12-07-2026

Weather forecast Reykjavík Sunday, July 12 12.07.2026: partly cloudy, temperature from 12 °C to 14 °C.

Precipitation probability 38%. Wind up to 9.39 m/s (gusts 13.08 m/s). Air humidity 76–95%, atmospheric pressure 764–767 mm Hg, UV index up to 2.9.

Sunrise 03:33
Sunset 23:33
New Moon2% illuminated
Moonrise Does not rise today · Moonset Does not set today
Chart
Table
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Patchy light drizzle
12 °C38% (0.19 mm/hr)59%93%767 mm HgSE 144° 5 (7.61) m/s0
01:00Weather
Partly cloudy
12 °C21% 51%93%767 mm HgSE 134° 5.61 (8.75) m/s0
02:00Weather
Partly cloudy
12 °C18% 39%91%766 mm HgSE 143° 7.11 (10.89) m/s0
03:00Weather
Partly cloudy
12 °C17% 36%90%766 mm HgSE 137° 7.61 (11.97) m/s0
04:00Weather
Cloudy
12 °C20% 65%88%765 mm HgSE 139° 7.81 (12.22) m/s0
05:00Weather
Overcast
12 °C28% 100%87%765 mm HgSE 142° 7.81 (11.5) m/s0.1
06:00Weather
Partly cloudy
12 °C19% 53%88%765 mm HgSE 143° 8.11 (11.42) m/s0.2
07:00Weather
Patchy light drizzle
12 °C37% (0.19 mm/hr)60%90%765 mm HgSE 142° 7.61 (10.61) m/s0.3
08:00Weather
Partly cloudy
12 °C20% 53%90%764 mm HgSE 141° 7.5 (10.64) m/s0.6
09:00Weather
Cloudy
13 °C20% 71%85%765 mm HgSSE 157° 8.39 (11.42) m/s0.8
10:00Weather
Partly cloudy
13 °C15% 52%80%765 mm HgSSE 164° 8.11 (10.97) m/s2.1
11:00Weather
Cloudy
13 °C15% 63%78%765 mm HgSSE 166° 8 (10.58) m/s2.1
12:00Weather
Partly cloudy
13 °C12% 38%78%765 mm HgS 176° 8.39 (11) m/s2.9
13:00Weather
Patchy light drizzle
13 °C48% (0.45 mm/hr)81%78%765 mm HgS 178° 7.61 (9.64) m/s1.5
14:00Weather
Partly cloudy
14 °C14% 61%76%764 mm HgS 173° 7.39 (9.86) m/s0.6
15:00Weather
Patchy rain possible
14 °C21% (0.05 mm/hr)79%76%764 mm HgS 178° 8.89 (11.61) m/s0.2
16:00Weather
Light rain
12 °C73% (1.27 mm/hr)100%85%764 mm HgS 169° 7.81 (10.36) m/s0.2
17:00Weather
Light rain
12 °C72% (1.05 mm/hr)100%87%764 mm HgSE 144° 8.61 (12.33) m/s0.2
18:00Weather
Moderate rain
12 °C83% (2.52 mm/hr)100%90%764 mm HgSSE 158° 9.39 (13.08) m/s0.2
19:00Weather
Light rain
12 °C77% (1.3 mm/hr)100%93%764 mm HgSSE 158° 8.11 (11.28) m/s0.1
20:00Weather
Light rain
12 °C76% (1.13 mm/hr)100%94%764 mm HgSSE 165° 7.81 (10.94) m/s0.1
21:00Weather
Light rain
12 °C84% (2.35 mm/hr)100%95%764 mm HgSSE 167° 7.39 (10.22) m/s0
22:00Weather
Light rain
12 °C74% (0.89 mm/hr)100%94%764 mm HgSSE 165° 7 (9.75) m/s0
23:00Weather
Light drizzle
12 °C74% (0.68 mm/hr)100%95%764 mm HgSSE 168° 6.81 (9.44) 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.