This year's long-range forecast for Londonderry reveals higher temperatures, peaking at 29°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information:
Wednesday
Jul 1
19° / 12°
Thursday
Jul 2
18° / 10°
Friday
Jul 3
20° / 9°
Saturday
Jul 4
20° / 14°
Sunday
Jul 5
13° / 12°
Monday
Jul 6
17° / 9°
Tuesday
Jul 7
20° / 9°
Wednesday
Jul 8
21° / 10°
Thursday
Jul 9
20° / 11°
Friday
Jul 10
21° / 12°
Saturday
Jul 11
22° / 10°
Sunday
Jul 12
20° / 11°
Monday
Jul 13
20° / 11°
Tuesday
Jul 14
20° / 10°
Wednesday
Jul 15
18° / 10°
Thursday
Jul 16
21° / 11°
Friday
Jul 17
23° / 11°
Saturday
Jul 18
23° / 13°
Sunday
Jul 19
24° / 13°
Monday
Jul 20
21° / 11°
Tuesday
Jul 21
19° / 11°
Wednesday
Jul 22
18° / 12°
Thursday
Jul 23
18° / 12°
Friday
Jul 24
20° / 12°
Saturday
Jul 25
19° / 11°
Sunday
Jul 26
20° / 11°
Monday
Jul 27
19° / 11°
Tuesday
Jul 28
19° / 11°
Wednesday
Jul 29
20° / 11°
Thursday
Jul 30
20° / 11°
Friday
Jul 31
21° / 12°
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.