Belfast weather live forecast

Today's maximum temperature in Belfast is expected to be 20°C. Select a day from the live weather forecast for Belfast, Northern Ireland, UK for more weather parameters.

Thursday
23rd Jul
20

14

8

3
Friday
24th Jul
21

13

4

4
Saturday
25th Jul
19

16

2

2
Sunday
26th Jul
19

14

6

3
Monday
27th Jul
19

14

2

2

5-day weather forecast updated at 04:00 on Thursday 23rd July 2026 GMT

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

Belfast weather forecast by day

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

Belfast weather for Thursday 23rd July 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

20
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NW

Belfast weather for Friday 24th July 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

21
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
16
kph wind from W

Belfast weather for Saturday 25th July 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 19°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a moderate breeze of 22 kph from the west.

19
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
43
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
22
kph wind from W

Belfast weather for Sunday 26th July 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

19
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
19
kph wind from W

Belfast weather for Monday 27th July 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 19°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 19 kph from the west.