Killarney weather live forecast

Today's maximum temperature in Killarney is expected to be 21°C. Select a day from the live weather forecast for Killarney, Ireland for more weather parameters.

Friday
7th Aug
21

11

6

3
Saturday
8th Aug
21

15

3

2
Sunday
9th Aug
21

15

3

5
Monday
10th Aug
22

14

3

3
Tuesday
11th Aug
22

14

2

5

5-day weather forecast updated at 04:01 on Friday 7th August 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

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 Friday 7th August 2026

Expect broken clouds in Killarney, Ireland with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

21
°C maximum temperature
11
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

Killarney weather for Saturday 8th August 2026

Expect broken clouds in Killarney, Ireland with a maximum temperature of 21°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

21
°C maximum temperature
15
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
21
°C wind chill
21
kph wind from SW

Killarney weather for Sunday 9th August 2026

Expect broken clouds in Killarney, Ireland with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

21
°C maximum temperature
15
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
19
kph wind from W

Killarney weather for Monday 10th August 2026

Expect broken clouds in Killarney, Ireland with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

22
°C maximum temperature
14
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
14
kph wind from S

Killarney weather for Tuesday 11th August 2026

Expect broken clouds in Killarney, Ireland with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.