Belfast weather live forecast

Today's maximum temperature in Belfast is expected to be 11°C. Select a day from the live weather forecast for Belfast, Northern Ireland, UK for more weather parameters.

Tuesday
10th Mar
11

7

0

1
Wednesday
11th Mar
10

7

5

2
Thursday
12th Mar
11

4

2

1
Friday
13th Mar
7

3

4

1
Saturday
14th Mar
10

3

1

2

5-day weather forecast updated at 04:00 on Tuesday 10th March 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 Tuesday 10th March 2026

Expect mostly cloudy with rain in Belfast, Northern Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 28 kph from the south.

11
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
28
kph wind from S

Belfast weather for Wednesday 11th March 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 10°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the west.

10
°C maximum temperature
7
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
31
kph wind from W

Belfast weather for Thursday 12th March 2026

Expect mostly cloudy with rain in Belfast, Northern Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 89% chance of some rain and a fresh breeze of 34 kph from the south-west.

11
°C maximum temperature
4
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
89
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
34
kph wind from SW

Belfast weather for Friday 13th March 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 7°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 23 kph from the south-west.

7
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
1
UV index (Low)
53
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
23
kph wind from SW

Belfast weather for Saturday 14th March 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 10°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 19 kph from the south-west.