Belfast weather live forecast

Today's maximum temperature in Belfast is expected to be 12°C. Select a day from the live weather forecast for Belfast, Northern Ireland, UK for more weather parameters.

Tuesday
24th Mar
12

5

0

0
Wednesday
25th Mar
8

3

4

2
Thursday
26th Mar
10

2

0

1
Friday
27th Mar
11

5

6

2
Saturday
28th Mar
10

4

7

3

5-day weather forecast updated at 04:00 on Tuesday 24th 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 24th March 2026

Expect mostly cloudy with rain in Belfast, Northern Ireland with a maximum temperature of 12°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 26 kph from the west.

12
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
82
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
26
kph wind from W

Belfast weather for Wednesday 25th March 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 8°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a fresh breeze of 30 kph from the north-west.

8
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
48
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
30
kph wind from NW

Belfast weather for Thursday 26th March 2026

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 17 kph from the south-west.

10
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
44
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

Belfast weather for Friday 27th March 2026

Expect sunshine and showers in Belfast, Northern Ireland with a maximum temperature of 11°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 21 kph from the west.

11
°C maximum temperature
5
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
40
% chance of some rain
<2
mm of rainfall expected
11
°C wind chill
21
kph wind from W

Belfast weather for Saturday 28th March 2026

Expect sunshine and showers in Belfast, Northern Ireland with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 25 kph from the west.