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.

Monday
20th Apr
12

3

6

3
Tuesday
21st Apr
12

7

7

3
Wednesday
22nd Apr
14

7

12

4
Thursday
23rd Apr
14

7

9

4
Friday
24th Apr
15

7

7

4

5-day weather forecast updated at 04:00 on Monday 20th April 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 Monday 20th April 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

12
°C maximum temperature
3
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from NE

Belfast weather for Tuesday 21st April 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

12
°C maximum temperature
7
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from E

Belfast weather for Wednesday 22nd April 2026

Expect scattered clouds in Belfast, Northern Ireland with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.

14
°C maximum temperature
7
°C minimum temperature
scattered clouds
12
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
23
kph wind from E

Belfast weather for Thursday 23rd April 2026

Expect scattered clouds in Belfast, Northern Ireland with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

14
°C maximum temperature
7
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
17
kph wind from E

Belfast weather for Friday 24th April 2026

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-east.