Larne weather live forecast

Today's maximum temperature in Larne is expected to be 16°C. Select a day from the live weather forecast for Larne, Northern Ireland, UK for more weather parameters.

Sunday
9th Aug
16

11

2

1
Monday
10th Aug
17

10

4

3
Tuesday
11th Aug
21

11

7

5
Wednesday
12th Aug
23

16

4

4
Thursday
13th Aug
23

16

4

4

5-day weather forecast updated at 04:03 on Sunday 9th August 2026 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 Sunday 9th August 2026

Expect mostly cloudy with rain in Larne, Northern Ireland with a maximum temperature of 16°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 21 kph from the south-west.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
78
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
21
kph wind from SW

Larne weather for Monday 10th August 2026

Expect broken clouds in Larne, Northern Ireland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

17
°C maximum temperature
10
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
11
kph wind from W

Larne weather for Tuesday 11th August 2026

Expect broken clouds in Larne, Northern Ireland with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-east.

21
°C maximum temperature
11
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
25
kph wind from SE

Larne weather for Wednesday 12th August 2026

Expect broken clouds in Larne, Northern Ireland with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

23
°C maximum temperature
16
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from S

Larne weather for Thursday 13th August 2026

Expect mostly cloudy with light rain in Larne, Northern Ireland with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 14 kph from the south.