Larne weather live forecast

Today's maximum temperature in Larne is expected to be 14°C. Select a day from the live weather forecast for Larne, Northern Ireland, UK for more weather parameters.

Friday
3rd Oct
14

10

2

0
Saturday
4th Oct
11

9

3

1
Sunday
5th Oct
12

10

1

1
Monday
6th Oct
16

10

1

2
Tuesday
7th Oct
14

10

4

2

5-day weather forecast updated at 04:03 on Thursday 2nd October 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 Friday 3rd October 2025

Expect mostly cloudy with rain in Larne, Northern Ireland with a maximum temperature of 14°C and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a strong breeze of 47 kph from the south-west.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
0
UV index (None)
99
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
47
kph wind from SW

Larne weather for Saturday 4th October 2025

Expect mostly cloudy with light rain in Larne, Northern Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and a moderate gale of 54 kph from the west.

11
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
58
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
54
kph wind from W

Larne weather for Sunday 5th October 2025

Expect mostly cloudy with light rain in Larne, Northern Ireland with a maximum temperature of 12°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a fresh breeze of 32 kph from the west.

12
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
50
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
32
kph wind from W

Larne weather for Monday 6th October 2025

Expect mostly cloudy with rain in Larne, Northern Ireland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a strong breeze of 42 kph from the south-west.

16
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
72
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
42
kph wind from SW

Larne weather for Tuesday 7th October 2025

Expect mostly cloudy with light rain in Larne, Northern Ireland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 22 kph from the west.