Killarney weather live forecast

Today's maximum temperature in Killarney is expected to be 18°C. Select a day from the live weather forecast for Killarney, Ireland for more weather parameters.

Saturday
23rd May
18

10

4

UV5
Sunday
24th May
23

10

14

UV7
Monday
25th May
26

11

7

UV6
Tuesday
26th May
27

13

7

UV5
Wednesday
27th May
23

13

9

UV6

5-day weather forecast updated at 04:00 on Saturday 23rd May 2026 GMT

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

Killarney weather forecast by day

Below are the detailed weather forecasts for Killarney for the next 5 days.

Killarney weather for Saturday 23rd May 2026

Expect broken clouds in Killarney, Ireland with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

18
°C maximum temperature
10
°C minimum temperature
broken clouds
4
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Killarney weather for Sunday 24th May 2026

Expect scattered clouds in Killarney, Ireland with a maximum temperature of 23°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

23
°C maximum temperature
10
°C minimum temperature
scattered clouds
14
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
23
°C wind chill
11
kph wind from S

Killarney weather for Monday 25th May 2026

Expect broken clouds in Killarney, Ireland with a maximum temperature of 26°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

26
°C maximum temperature
11
°C minimum temperature
broken clouds
7
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
17
kph wind from N

Killarney weather for Tuesday 26th May 2026

Expect broken clouds in Killarney, Ireland with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

27
°C maximum temperature
13
°C minimum temperature
broken clouds
7
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from E

Killarney weather for Wednesday 27th May 2026

Expect scattered clouds in Killarney, Ireland with a maximum temperature of 23°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.