Coleraine weather live forecast

Today's maximum temperature in Coleraine is expected to be 18°C. Select a day from the live weather forecast for Coleraine, Northern Ireland, UK for more weather parameters.

Friday
5th Sep
18

12

3

3
Saturday
6th Sep
18

13

1

2
Sunday
7th Sep
18

11

3

3
Monday
8th Sep
16

10

1

2
Tuesday
9th Sep
16

11

1

2

5-day weather forecast updated at 04:05 on Friday 5th September 2025 GMT

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

Coleraine weather forecast by day

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

Coleraine weather for Friday 5th September 2025

Expect broken clouds in Coleraine, Northern Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

18
°C maximum temperature
12
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
17
kph wind from SW

Coleraine weather for Saturday 6th September 2025

Expect overcast skies in Coleraine, Northern Ireland with a maximum temperature of 18°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south-east.

18
°C maximum temperature
13
°C minimum temperature
overcast skies
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
33
kph wind from SE

Coleraine weather for Sunday 7th September 2025

Expect mostly cloudy with rain in Coleraine, Northern Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 95% chance of some rain and a fresh breeze of 36 kph from the south-east.

18
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
95
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
36
kph wind from SE

Coleraine weather for Monday 8th September 2025

Expect mostly cloudy with light rain in Coleraine, Northern Ireland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 69% chance of some rain and a fresh breeze of 38 kph from the south.

16
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
69
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
38
kph wind from S

Coleraine weather for Tuesday 9th September 2025

Expect mostly cloudy with light rain in Coleraine, Northern Ireland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 24 kph from the south.