For this time of the year, Derry is experiencing slightly cooler temperatures, gently falling below the seasonal average.
According to the long-range forecast, temperatures are expected to be 17.8 °C which is -1.1 °C lower than the historical average.
Select a month and click on a day for more information:
Saturday
Aug 1
18° / 10°
Sunday
Aug 2
17° / 10°
Monday
Aug 3
18° / 10°
Tuesday
Aug 4
17° / 10°
Wednesday
Aug 5
14° / 11°
Thursday
Aug 6
17° / 11°
Friday
Aug 7
18° / 10°
Saturday
Aug 8
20° / 12°
Sunday
Aug 9
18° / 9°
Monday
Aug 10
18° / 8°
Tuesday
Aug 11
22° / 7°
Wednesday
Aug 12
24° / 14°
Thursday
Aug 13
17° / 10°
Friday
Aug 14
17° / 9°
Saturday
Aug 15
14° / 10°
Sunday
Aug 16
16° / 11°
Monday
Aug 17
17° / 13°
Tuesday
Aug 18
17° / 11°
Wednesday
Aug 19
17° / 9°
Thursday
Aug 20
17° / 10°
Friday
Aug 21
18° / 11°
Saturday
Aug 22
18° / 11°
Sunday
Aug 23
18° / 11°
Monday
Aug 24
19° / 9°
Tuesday
Aug 25
18° / 9°
Wednesday
Aug 26
19° / 10°
Thursday
Aug 27
18° / 10°
Friday
Aug 28
17° / 11°
Saturday
Aug 29
18° / 10°
Sunday
Aug 30
17° / 8°
Monday
Aug 31
18° / 9°
Derry 30 days weather forecast
Check out our estimated 30 days weather forecast for Derry, this data is based on the average weather in Derry in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Derry next to the desired date.