Killarney weather live forecast

Today's maximum temperature in Killarney is expected to be 12°C. Select a day from the live weather forecast for Killarney, Ireland for more weather parameters.

Monday
8th Dec
12

10

3

0
Tuesday
9th Dec
14

9

4

0
Wednesday
10th Dec
11

8

4

0
Thursday
11th Dec
11

6

0

0
Friday
12th Dec
9

5

1

0

5-day weather forecast updated at 04:01 on Monday 8th December 2025 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 Monday 8th December 2025

Expect mostly cloudy with rain in Killarney, Ireland with a maximum temperature of 12°C and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 31 kph from the south-west.

12
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
0
UV index (None)
99
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
31
kph wind from SW

Killarney weather for Tuesday 9th December 2025

Expect sunshine and showers in Killarney, Ireland with a maximum temperature of 14°C and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a strong breeze of 43 kph from the south-west.

14
°C maximum temperature
9
°C minimum temperature
sunshine and showers
4
hours of sunshine
0
UV index (None)
80
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
43
kph wind from SW

Killarney weather for Wednesday 10th December 2025

Expect broken clouds in Killarney, Ireland with a maximum temperature of 11°C and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
broken clouds
4
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
0
no heat & humidity
27
kph wind from SW

Killarney weather for Thursday 11th December 2025

Expect cloudy with some rain in Killarney, Ireland with a maximum temperature of 11°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 95% chance of some rain and a strong breeze of 39 kph from the south.

11
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
95
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
39
kph wind from S

Killarney weather for Friday 12th December 2025

Expect mostly cloudy with light rain in Killarney, Ireland with a maximum temperature of 9°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 59% chance of some rain and a fresh breeze of 36 kph from the south-west.