Killarney weather live forecast

Today's maximum temperature in Killarney is expected to be 45°F. Select a day from the live weather forecast for Killarney, Ireland for more weather parameters.

Sunday
21st Dec
45

34

2

0
Monday
22nd Dec
45

41

1

0
Tuesday
23rd Dec
46

41

1

0
Wednesday
24th Dec
46

37

1

0
Thursday
25th Dec
39

32

6

0

5-day weather forecast updated at 04:01 on Sunday 21st December 2025 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 Sunday 21st December 2025

Expect mostly cloudy with light rain in Killarney, Ireland with a maximum temperature of 45°F and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and little or no wind of 4 mph from the north-east.

45
°F maximum temperature
34
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
24
% chance of some rain
<2
mm of rainfall expected
43
°F wind chill
4
mph wind from NE

Killarney weather for Monday 22nd December 2025

Expect mostly cloudy with light rain in Killarney, Ireland with a maximum temperature of 45°F and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 19% chance of some rain and little or no wind of 3 mph from the north.

45
°F maximum temperature
41
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
19
% chance of some rain
<5
mm of rainfall expected
45
°F wind chill
3
mph wind from N

Killarney weather for Tuesday 23rd December 2025

Expect fog in low lying areas in Killarney, Ireland with a maximum temperature of 46°F and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north.

46
°F maximum temperature
41
°F minimum temperature
fog in low lying areas
1
hour of sunshine
0
UV index (None)
0
mm of rainfall expected
41
°F wind chill
9
mph wind from N

Killarney weather for Wednesday 24th December 2025

Expect broken clouds in Killarney, Ireland with a maximum temperature of 46°F and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the east.

46
°F maximum temperature
37
°F minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
mm of rainfall expected
39
°F wind chill
11
mph wind from E

Killarney weather for Thursday 25th December 2025

Expect scattered clouds in Killarney, Ireland with a maximum temperature of 39°F and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.