Larne weather live forecast

Today's maximum temperature in Larne is expected to be 41°F. Select a day from the live weather forecast for Larne, Northern Ireland, UK for more weather parameters.

Tuesday
16th Dec
41

36

4

0
Wednesday
17th Dec
50

37

3

0
Thursday
18th Dec
46

39

0

0
Friday
19th Dec
45

39

2

0
Saturday
20th Dec
48

41

1

0

5-day weather forecast updated at 04:04 on Monday 15th December 2025 GMT

More about Larne

Larne by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern 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 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 Tuesday 16th December 2025

Expect scattered clouds in Larne, Northern Ireland with a maximum temperature of 41°F and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-west.

41
°F maximum temperature
36
°F minimum temperature
scattered clouds
4
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
34
°F wind chill
14
mph wind from SW

Larne weather for Wednesday 17th December 2025

Expect mostly cloudy with rain in Larne, Northern Ireland with a maximum temperature of 50°F and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a fresh breeze of 24 mph from the south.

50
°F maximum temperature
37
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
0
UV index (None)
74
% chance of some rain
<20
mm of rainfall expected
43
°F wind chill
24
mph wind from S

Larne weather for Thursday 18th December 2025

Expect mostly cloudy with rain in Larne, Northern Ireland with a maximum temperature of 46°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 22 mph from the south-west.

46
°F maximum temperature
39
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
85
% chance of some rain
<20
mm of rainfall expected
39
°F wind chill
22
mph wind from SW

Larne weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Larne, Northern Ireland with a maximum temperature of 45°F and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a strong breeze of 25 mph from the south-west.

45
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
50
% chance of some rain
<2
mm of rainfall expected
36
°F wind chill
25
mph wind from SW

Larne weather for Saturday 20th December 2025

Expect mostly cloudy with rain in Larne, Northern Ireland with a maximum temperature of 48°F and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a strong breeze of 27 mph from the south-west.