The long-range forecast for Portrush reveals lower temperatures than usual for this time of the year, dipping to 8°. In the coming days, the forecasted temperatures are expected to be on average -2.8 °C lower than the average of the last few years.
Select a month and click on a day for more information:
Friday
May 1
12° / 8°
Saturday
May 2
11° / 6°
Sunday
May 3
11° / 7°
Monday
May 4
10° / 7°
Tuesday
May 5
10° / 7°
Wednesday
May 6
11° / 7°
Thursday
May 7
12° / 5°
Friday
May 8
9° / 7°
Saturday
May 9
8° / 7°
Sunday
May 10
10° / 6°
Monday
May 11
9° / 4°
Tuesday
May 12
9° / 7°
Wednesday
May 13
8° / 6°
Thursday
May 14
9° / 5°
Friday
May 15
10° / 6°
Saturday
May 16
10° / 7°
Sunday
May 17
10° / 8°
Monday
May 18
10° / 8°
Tuesday
May 19
10° / 8°
Wednesday
May 20
12° / 7°
Thursday
May 21
11° / 9°
Friday
May 22
11° / 8°
Saturday
May 23
11° / 8°
Sunday
May 24
12° / 7°
Monday
May 25
11° / 8°
Tuesday
May 26
11° / 9°
Wednesday
May 27
13° / 8°
Thursday
May 28
12° / 8°
Friday
May 29
13° / 8°
Saturday
May 30
13° / 9°
Sunday
May 31
13° / 9°
Portrush 30 days weather forecast
Check out our estimated 30 days weather forecast for Portrush, this data is based on the average weather in Portrush in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Portrush next to the desired date.