Portrush weather live forecast

Today's maximum temperature in Portrush is expected to be 57°F. Select a day from the live weather forecast for Portrush, Northern Ireland, UK for more weather parameters.

Saturday
18th Jul
57

55

7

4
Sunday
19th Jul
57

55

9

6
Monday
20th Jul
61

54

3

4
Tuesday
21st Jul
64

54

2

3
Wednesday
22nd Jul
64

54

4

5

5-day weather forecast updated at 04:04 on Saturday 18th July 2026 GMT

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

Portrush weather forecast by day

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

Portrush weather for Saturday 18th July 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 57°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north.

57
°F maximum temperature
55
°F minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
mph wind from N

Portrush weather for Sunday 19th July 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 57°F, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north.

57
°F maximum temperature
55
°F minimum temperature
broken clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
57
°F wind chill
13
mph wind from N

Portrush weather for Monday 20th July 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 61°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north-west.

61
°F maximum temperature
54
°F minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
16
mph wind from NW

Portrush weather for Tuesday 21st July 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-west.

64
°F maximum temperature
54
°F minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
64
°F wind chill
10
mph wind from NW

Portrush weather for Wednesday 22nd July 2026

Expect broken clouds in Portrush, Northern Ireland with a maximum temperature of 64°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north-west.