This year's long-range forecast for Londonderry reveals higher temperatures, peaking at 31°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information:
Saturday
Aug 1
19° / 11°
Sunday
Aug 2
20° / 12°
Monday
Aug 3
20° / 11°
Tuesday
Aug 4
19° / 11°
Wednesday
Aug 5
19° / 12°
Thursday
Aug 6
20° / 11°
Friday
Aug 7
21° / 9°
Saturday
Aug 8
24° / 10°
Sunday
Aug 9
26° / 13°
Monday
Aug 10
29° / 13°
Tuesday
Aug 11
29° / 13°
Wednesday
Aug 12
29° / 14°
Thursday
Aug 13
31° / 16°
Friday
Aug 14
28° / 17°
Saturday
Aug 15
23° / 14°
Sunday
Aug 16
22° / 13°
Monday
Aug 17
19° / 11°
Tuesday
Aug 18
21° / 8°
Wednesday
Aug 19
23° / 12°
Thursday
Aug 20
19° / 11°
Friday
Aug 21
20° / 11°
Saturday
Aug 22
18° / 11°
Sunday
Aug 23
20° / 12°
Monday
Aug 24
20° / 12°
Tuesday
Aug 25
21° / 11°
Wednesday
Aug 26
20° / 12°
Thursday
Aug 27
21° / 11°
Friday
Aug 28
19° / 10°
Saturday
Aug 29
18° / 9°
Sunday
Aug 30
18° / 9°
Monday
Aug 31
18° / 9°
Londonderry 30 days weather forecast
Check out our estimated 30 days weather forecast for Londonderry, this data is based on the average weather in Londonderry in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Londonderry next to the desired date.