Larne weather live forecast

Today's maximum temperature in Larne is expected to be 64°F. Select a day from the live weather forecast for Larne, Northern Ireland, UK for more weather parameters.

Thursday
21st Aug
64

46

3

2
Friday
22nd Aug
63

52

3

3
Saturday
23rd Aug
66

52

1

4
Sunday
24th Aug
66

55

6

5
Monday
25th Aug
70

55

10

4

5-day weather forecast updated at 04:04 on Thursday 21st August 2025 GMT

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

Larne weather forecast by day

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

Larne weather for Thursday 21st August 2025

Expect broken clouds in Larne, Northern Ireland with a maximum temperature of 64°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the east.

64
°F maximum temperature
46
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
64
°F wind chill
4
mph wind from E

Larne weather for Friday 22nd August 2025

Expect broken clouds in Larne, Northern Ireland with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north.

63
°F maximum temperature
52
°F minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
63
°F wind chill
10
mph wind from N

Larne weather for Saturday 23rd August 2025

Expect broken clouds in Larne, Northern Ireland with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.

66
°F maximum temperature
52
°F minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
66
°F wind chill
9
mph wind from SE

Larne weather for Sunday 24th August 2025

Expect broken clouds in Larne, Northern Ireland with a maximum temperature of 66°F, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-east.

66
°F maximum temperature
55
°F minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from SE

Larne weather for Monday 25th August 2025

Expect scattered clouds in Larne, Northern Ireland with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-east.