Belfast weather live forecast

Today's maximum temperature in Belfast is expected to be 8°C. Select a day from the live weather forecast for Belfast, Northern Ireland, UK for more weather parameters.

Sunday
15th Feb
8

5

2

1
Monday
16th Feb
8

3

3

1
Tuesday
17th Feb
5

1

4

1
Wednesday
18th Feb
4

3

0

1
Thursday
19th Feb
6

3

0

1

5-day weather forecast updated at 04:01 on Sunday 15th February 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 Sunday 15th February 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 8°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 22 kph from the west.

8
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
86
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
22
kph wind from W

Belfast weather for Monday 16th February 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 8°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.

8
°C maximum temperature
3
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
20
kph wind from W

Belfast weather for Tuesday 17th February 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 5°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

5
°C maximum temperature
1
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
15
kph wind from E

Belfast weather for Wednesday 18th February 2026

Expect overcast skies in Belfast, Northern Ireland with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-east.

4
°C maximum temperature
3
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
26
kph wind from SE

Belfast weather for Thursday 19th February 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 6°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a moderate breeze of 20 kph from the south-east.