Iceland weather live forecast

Today's maximum temperature in Iceland is expected to be 15°C. Select a day from the live weather forecast for Iceland (Reykjavik) for more weather parameters.

Wednesday
20th May
15

4

14

UV3
Thursday
21st May
13

8

9

UV4
Friday
22nd May
12

9

0

UV1
Saturday
23rd May
11

8

2

UV1
Sunday
24th May
9

7

4

UV3

5-day weather forecast updated at 04:00 on Wednesday 20th May 2026 GMT

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Destination

The 5-day weather forecast for Iceland (Reykjavik) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Iceland destinations

Below are temperatures expected today at popular countries, regions and places in Iceland. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Iceland weather forecast by day

Below are the detailed weather forecasts for Iceland for the next 5 days. The forecasts shown are for Reykjavik and may not represent the whole of Iceland. Browse more destinations in Iceland to view more weather forecasts.

Iceland weather for Wednesday 20th May 2026

Expect scattered clouds in Iceland with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

15
°C maximum temperature
4
°C minimum temperature
scattered clouds
14
hours of sunshine
UV3
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
13
kph wind from NW

Iceland weather for Thursday 21st May 2026

Expect broken clouds in Iceland with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

13
°C maximum temperature
8
°C minimum temperature
broken clouds
9
hours of sunshine
UV4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from E

Iceland weather for Friday 22nd May 2026

Expect mostly cloudy with light rain in Iceland with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 15 kph from the south-east.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
UV1
UV index (Low)
65
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
15
kph wind from SE

Iceland weather for Saturday 23rd May 2026

Expect mostly cloudy with rain in Iceland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 20 kph from the east.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
UV1
UV index (Low)
82
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
20
kph wind from E

Iceland weather for Sunday 24th May 2026

Expect mostly cloudy with light rain in Iceland with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 20 kph from the south.