Londonderry weather live forecast

Today's maximum temperature in Londonderry is expected to be 23°C. Select a day from the live weather forecast for Londonderry, Northern Ireland, UK for more weather parameters.

Monday
25th May
23

11

11

UV6
Tuesday
26th May
18

10

11

UV4
Wednesday
27th May
25

10

13

UV6
Thursday
28th May
24

15

9

UV5
Friday
29th May
19

12

8

UV6

5-day weather forecast updated at 04:00 on Monday 25th May 2026 GMT

More about Londonderry

Londonderry by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern Ireland

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

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

Londonderry weather forecast by day

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

Londonderry weather for Monday 25th May 2026

Expect scattered clouds in Londonderry, Northern Ireland with a maximum temperature of 23°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

23
°C maximum temperature
11
°C minimum temperature
scattered clouds
11
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Londonderry weather for Tuesday 26th May 2026

Expect broken clouds in Londonderry, Northern Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-east.

18
°C maximum temperature
10
°C minimum temperature
broken clouds
11
hours of sunshine
UV4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from NE

Londonderry weather for Wednesday 27th May 2026

Expect scattered clouds in Londonderry, Northern Ireland with a maximum temperature of 25°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

25
°C maximum temperature
10
°C minimum temperature
scattered clouds
13
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SE

Londonderry weather for Thursday 28th May 2026

Expect isolated thunderstorms in Londonderry, Northern Ireland with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 19 kph from the south-east.

24
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
UV5
UV index (Moderate)
45
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
19
kph wind from SE

Londonderry weather for Friday 29th May 2026

Expect broken clouds in Londonderry, Northern Ireland with a maximum temperature of 19°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.