Belfast weather live forecast

Tomorrow's maximum temperature in Belfast is expected to be 9°C.

Wednesday
16th Apr

9

6

0
Thursday
17th Apr

12

4

6
Friday
18th Apr

11

8

0
Saturday
19th Apr

13

8

1
Sunday
20th Apr

12

7

7

5-day weather forecast updated at 04:00 on Wednesday 16th April 2025 GMT

More about Belfast

Belfast by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern Ireland

Spabreaks.com: Top deals on spa breaks

Sale

Browse top deals on spa breaks in UK & Ireland
Search by postcode, venue, town or county
Filter deals by destination, price, package & facilities

Go to Spabreaks.com deal >>

View all Spabreaks.com offers

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 16th April 2025

Expect cloudy with some rain in Belfast, Northern Ireland with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 24 kph from the north.

9
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
99
% chance of some rain
<30
mm of rainfall expected
5
°C wind chill
24
kph wind from N

Belfast weather for Thursday 17th April 2025

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 gentle breeze of 15 kph from the south.

12
°C maximum temperature
4
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from S

Belfast weather for Friday 18th April 2025

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 10-20 mm of rainfall expected with 87% chance of some rain and a moderate breeze of 25 kph from the south-east.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
87
% chance of some rain
<20
mm of rainfall expected
11
°C wind chill
25
kph wind from SE

Belfast weather for Saturday 19th April 2025

Expect mostly cloudy with light rain in Belfast, Northern Ireland with a maximum temperature of 13°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 24 kph from the east.

13
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
40
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
24
kph wind from E

Belfast weather for Sunday 20th April 2025

Expect broken clouds in Belfast, Northern Ireland with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the east.