Carrickfergus weather live forecast

Today's maximum temperature in Carrickfergus is expected to be 21°C. Select a day from the live weather forecast for Carrickfergus, Northern Ireland, UK for more weather parameters.

Monday
11th Aug
21

15

4

3
Tuesday
12th Aug
23

15

5

4
Wednesday
13th Aug
22

15

7

4
Thursday
14th Aug
20

14

4

4
Friday
15th Aug
20

13

2

5

5-day weather forecast updated at 04:04 on Sunday 10th August 2025 GMT

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

Carrickfergus weather forecast by day

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

Carrickfergus weather for Monday 11th August 2025

Expect mostly cloudy with light rain in Carrickfergus, Northern Ireland with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 18 kph from the south-west.

21
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
32
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
18
kph wind from SW

Carrickfergus weather for Tuesday 12th August 2025

Expect broken clouds in Carrickfergus, Northern Ireland with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

23
°C maximum temperature
15
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
8
kph wind from S

Carrickfergus weather for Wednesday 13th August 2025

Expect broken clouds in Carrickfergus, Northern Ireland with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

22
°C maximum temperature
15
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
11
kph wind from W

Carrickfergus weather for Thursday 14th August 2025

Expect broken clouds in Carrickfergus, Northern Ireland with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

20
°C maximum temperature
14
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from SE

Carrickfergus weather for Friday 15th August 2025

Expect broken clouds in Carrickfergus, Northern Ireland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.