Ballymena weather live forecast

Today's maximum temperature in Ballymena is expected to be 18°C. Select a day from the live weather forecast for Ballymena, Northern Ireland, UK for more weather parameters.

Sunday
7th Sep
18

11

2

2
Monday
8th Sep
15

9

6

3
Tuesday
9th Sep
16

9

3

2
Wednesday
10th Sep
15

10

3

2
Thursday
11th Sep
13

9

5

3

5-day weather forecast updated at 04:04 on Sunday 7th September 2025 GMT

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The 5-day weather forecast for Northern Ireland (Ballymena) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Ballymena weather forecast by day

Below are the detailed weather forecasts for Ballymena for the next 5 days.

Ballymena weather for Sunday 7th September 2025

Expect mostly cloudy with light rain in Ballymena, Northern Ireland with a maximum temperature of 18°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a fresh breeze of 29 kph from the south-east.

18
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
70
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
29
kph wind from SE

Ballymena weather for Monday 8th September 2025

Expect broken clouds in Ballymena, Northern Ireland with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

15
°C maximum temperature
9
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Ballymena weather for Tuesday 9th September 2025

Expect mostly cloudy with light rain in Ballymena, Northern Ireland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 24 kph from the south-east.

16
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
54
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
24
kph wind from SE

Ballymena weather for Wednesday 10th September 2025

Expect mostly cloudy with rain in Ballymena, Northern Ireland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a moderate breeze of 20 kph from the south.

15
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
2
UV index (Low)
93
% chance of some rain
<20
mm of rainfall expected
15
°C wind chill
20
kph wind from S

Ballymena weather for Thursday 11th September 2025

Expect mostly cloudy with light rain in Ballymena, Northern Ireland with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 83% chance of some rain and a moderate breeze of 22 kph from the south-west.