Larne weather live forecast

Today's maximum temperature in Larne is expected to be 17°C. Select a day from the live weather forecast for Larne, Northern Ireland, UK for more weather parameters.

Sunday
28th Jun
17

12

9

4
Monday
29th Jun
18

11

2

5
Tuesday
30th Jun
18

13

2

3
Wednesday
1st Jul
18

13

1

2
Thursday
2nd Jul
19

12

6

3

5-day weather forecast updated at 04:03 on Sunday 28th June 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 28th June 2026

Expect broken clouds in Larne, Northern Ireland with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
34
kph wind from SW

Larne weather for Monday 29th June 2026

Expect mostly cloudy with light rain in Larne, Northern Ireland with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 22 kph from the south-west.

18
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
77
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

Larne weather for Tuesday 30th June 2026

Expect isolated thunderstorms in Larne, Northern Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 96% chance of some rain and a moderate breeze of 26 kph from the south.

18
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
96
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
26
kph wind from S

Larne weather for Wednesday 1st July 2026

Expect mostly cloudy with light rain in Larne, Northern Ireland with a maximum temperature of 18°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 21 kph from the south.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
53
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
21
kph wind from S

Larne weather for Thursday 2nd July 2026

Expect mostly cloudy with light rain in Larne, Northern Ireland with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a strong breeze of 39 kph from the north-west.