Ireland weather live forecast

Today's maximum temperature in Ireland is expected to be 20°C. Select a day from the live weather forecast for Ireland (Dublin) for more weather parameters.

Thursday
21st May
20

15

1

UV3
Friday
22nd May
20

14

1

UV3
Saturday
23rd May
21

13

7

UV4
Sunday
24th May
23

13

4

UV7
Monday
25th May
23

13

13

UV6

5-day weather forecast updated at 04:00 on Thursday 21st May 2026 GMT

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Destination

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

Top Ireland destinations

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

All Ireland destinations

Ireland weather forecast by day

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

Ireland weather for Thursday 21st May 2026

Expect mostly cloudy with light rain in Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 19 kph from the south-west.

20
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
UV3
UV index (Moderate)
28
% chance of some rain
<5
mm of rainfall expected
20
°C wind chill
19
kph wind from SW

Ireland weather for Friday 22nd May 2026

Expect overcast skies in Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.

20
°C maximum temperature
14
°C minimum temperature
overcast skies
1
hour of sunshine
UV3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

Ireland weather for Saturday 23rd May 2026

Expect broken clouds in Ireland with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

21
°C maximum temperature
13
°C minimum temperature
broken clouds
7
hours of sunshine
UV4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from SW

Ireland weather for Sunday 24th May 2026

Expect broken clouds in Ireland with a maximum temperature of 23°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

23
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SE

Ireland weather for Monday 25th May 2026

Expect scattered clouds in Ireland with a maximum temperature of 23°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.