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.

Saturday
20th Jun
18

11

7

5
Sunday
21st Jun
19

10

8

4
Monday
22nd Jun
23

12

4

6
Tuesday
23rd Jun
24

15

4

5
Wednesday
24th Jun
20

12

3

6

5-day weather forecast updated at 04:03 on Saturday 20th June 2026 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 Saturday 20th June 2026

Expect sunshine and showers in Coleraine, Northern Ireland with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a gentle breeze of 17 kph from the west.

18
°C maximum temperature
11
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
7
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
kph wind from W

Coleraine weather for Sunday 21st June 2026

Expect broken clouds in Coleraine, Northern Ireland with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

19
°C maximum temperature
10
°C minimum temperature
broken clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
14
kph wind from NE

Coleraine weather for Monday 22nd June 2026

Expect broken clouds in Coleraine, Northern Ireland with a maximum temperature of 23°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-east.

23
°C maximum temperature
12
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
13
kph wind from SE

Coleraine weather for Tuesday 23rd June 2026

Expect broken clouds in Coleraine, Northern Ireland with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

24
°C maximum temperature
15
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

Coleraine weather for Wednesday 24th June 2026

Expect broken clouds in Coleraine, Northern Ireland with a maximum temperature of 20°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.