5-day weather forecast Reykjavík 05-05-2026

Weather forecast Reykjavík today 05.05.2026: sunny, temperature from 1 °C to 3 °C.

Precipitation probability 71%. Wind up to 8.19 m/s (gusts 10.92 m/s). Air humidity 43–68%, atmospheric pressure 766–770 mm Hg, UV index up to 2.5.

Sunrise 04:46
Sunset 22:05
Waning Gibbous90% illuminated
Moonrise 00:00 · Moonset 00:00
Chart
Table
Tue, May 5, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
1 °C0% 10%60%770 mm HgNNE 15° 4 (5.33) m/s0
01:00Weather
Clear
0 °C0% 1%61%770 mm HgNNE 12° 3.81 (5.06) m/s0
02:00Weather
Clear
0 °C0% 0%62%770 mm HgN 8° 3.69 (4.89) m/s0
03:00Weather
Clear
0 °C0% 2%63%770 mm HgN 6° 3.89 (5.11) m/s0
04:00Weather
Clear
0 °C0% 2%64%769 mm HgN 8° 4.11 (5.33) m/s0
05:00Weather
Sunny
0 °C0% 4%66%769 mm HgN 10° 4.39 (5.64) m/s0
06:00Weather
Sunny
0 °C0% 5%68%769 mm HgNNE 13° 4.5 (5.69) m/s0.1
07:00Weather
Sunny
0 °C0% 9%67%770 mm HgNNE 17° 4.61 (5.67) m/s0.2
08:00Weather
Sunny
1 °C0% 18%63%769 mm HgNNE 24° 4.81 (5.78) m/s0.5
09:00Weather
Overcast
1 °C0% 97%56%768 mm HgNE 51° 3.11 (3.81) m/s0.8
10:00Weather
Overcast
2 °C0% 100%52%768 mm HgNE 41° 3.19 (3.89) m/s1.4
11:00Weather
Overcast
2 °C0% 100%49%768 mm HgNNE 30° 3.11 (3.81) m/s1.8
12:00Weather
Cloudy
3 °C0% 74%46%768 mm HgNNE 26° 3.39 (4.06) m/s2.3
13:00Weather
Partly cloudy
3 °C0% 48%44%767 mm HgNNE 23° 3.81 (4.53) m/s2.5
14:00Weather
Overcast
3 °C0% 100%43%767 mm HgNNE 20° 4.31 (5.08) m/s2.3
15:00Weather
Light snow
3 °C71% (0.02 mm/hr)80%44%767 mm HgNNE 24° 4.81 (5.64) m/s2.1
16:00Weather
Light snow
3 °C100% (0.07 mm/hr)63%47%767 mm HgNNE 30° 5.31 (6.33) m/s1.7
17:00Weather
Moderate snow
3 °C100% (0.09 mm/hr)76%48%767 mm HgNE 37° 5.19 (6.33) m/s1.2
18:00Weather
Light snow
3 °C62% (0.02 mm/hr)95%45%767 mm HgNE 42° 5.69 (7) m/s0.8
19:00Weather
Cloudy
3 °C0% 71%43%766 mm HgNE 55° 6.61 (8.17) m/s0.5
20:00Weather
Patchy rain possible
3 °C79% (0.01 mm/hr)85%44%766 mm HgENE 57° 6.81 (8.58) m/s0.2
21:00Weather
Partly cloudy
3 °C0% 50%48%767 mm HgNE 45° 7.11 (9.19) m/s0.1
22:00Weather
Overcast
3 °C0% 75%60%767 mm HgNE 35° 7.81 (10.47) m/s0
23:00Weather
Partly cloudy
1 °C0% 32%60%767 mm HgNNE 30° 8.19 (10.92) m/s0
Tue, May 5, 2026

Frequently asked questions about the weather in Reykjavík

Today in Reykjavík the temperature ranges from 1 °C to 3 °C, wind up to 8.19 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Reykjavík today is 71%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Reykjavík today reaches up to 8.19 m/s with gusts up to 10.92 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Reykjavík today ranges from 43% to 68%. View the humidity chart above for hourly details.

The UV index in Reykjavík today reaches up to 2.5. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Reykjavík today ranges from 766 to 770 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Reykjavík today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

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.