Killarney weather live forecast

Today's maximum temperature in Killarney is expected to be 46°F. Select a day from the live weather forecast for Killarney, Ireland for more weather parameters.

Thursday
15th Jan
46

37

2

0
Friday
16th Jan
48

37

0

0
Saturday
17th Jan
45

36

3

0
Sunday
18th Jan
46

36

0

0
Monday
19th Jan
46

37

3

0

5-day weather forecast updated at 04:01 on Thursday 15th January 2026 GMT

More about Killarney

Killarney by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ireland

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

TUI Black Friday sale: up to €200 off holidays in 2026/2027 with myTUI

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 Thursday 15th January 2026

Expect mostly cloudy with light rain in Killarney, Ireland with a maximum temperature of 46°F and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 9 mph from the south.

46
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
40
% chance of some rain
<2
mm of rainfall expected
43
°F wind chill
9
mph wind from S

Killarney weather for Friday 16th January 2026

Expect isolated thunderstorms in Killarney, Ireland with a maximum temperature of 48°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 12 mph from the south.

48
°F maximum temperature
37
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
0
UV index (None)
39
% chance of some rain
<5
mm of rainfall expected
43
°F wind chill
12
mph wind from S

Killarney weather for Saturday 17th January 2026

Expect broken clouds in Killarney, Ireland with a maximum temperature of 45°F and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north-west.

45
°F maximum temperature
36
°F minimum temperature
broken clouds
3
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
43
°F wind chill
6
mph wind from NW

Killarney weather for Sunday 18th January 2026

Expect mostly cloudy with light rain in Killarney, Ireland with a maximum temperature of 46°F and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a moderate breeze of 14 mph from the south.

46
°F maximum temperature
36
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
41
% chance of some rain
<2
mm of rainfall expected
41
°F wind chill
14
mph wind from S

Killarney weather for Monday 19th January 2026

Expect mostly cloudy with rain in Killarney, Ireland with a maximum temperature of 46°F and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 10 mph from the south.