Belfast weather live forecast

Today's maximum temperature in Belfast is expected to be 48°F. Select a day from the live weather forecast for Belfast, Northern Ireland, UK for more weather parameters.

Wednesday
28th Jan
48

41

5

0
Thursday
29th Jan
45

41

1

0
Friday
30th Jan
46

41

0

0
Saturday
31st Jan
46

43

1

0
Sunday
1st Feb
46

41

2

1

5-day weather forecast updated at 04:00 on Wednesday 28th January 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 Wednesday 28th January 2026

Expect sunshine and showers in Belfast, Northern Ireland with a maximum temperature of 48°F and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 11 mph from the south-east.

48
°F maximum temperature
41
°F minimum temperature
sunshine and showers
5
hours of sunshine
0
UV index (None)
28
% chance of some rain
<2
mm of rainfall expected
43
°F wind chill
11
mph wind from SE

Belfast weather for Thursday 29th January 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 45°F and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 62% chance of some rain and a fresh breeze of 18 mph from the south-east.

45
°F maximum temperature
41
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
62
% chance of some rain
<2
mm of rainfall expected
37
°F wind chill
18
mph wind from SE

Belfast weather for Friday 30th January 2026

Expect cloudy with some rain in Belfast, Northern Ireland with a maximum temperature of 46°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a fresh breeze of 18 mph from the south-east.

46
°F maximum temperature
41
°F minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
78
% chance of some rain
<20
mm of rainfall expected
39
°F wind chill
18
mph wind from SE

Belfast weather for Saturday 31st January 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 46°F and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 10 mph from the east.

46
°F maximum temperature
43
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
68
% chance of some rain
<2
mm of rainfall expected
41
°F wind chill
10
mph wind from E

Belfast weather for Sunday 1st February 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 46°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 8 mph from the south.