Carrickfergus weather live forecast

Today's maximum temperature in Carrickfergus is expected to be 66°F. Select a day from the live weather forecast for Carrickfergus, Northern Ireland, UK for more weather parameters.

Monday
14th Sep
66

57

1

3
Tuesday
15th Sep
63

54

4

3
Wednesday
16th Sep
59

54

0

3

5-day weather forecast updated at 04:03 on Thursday 10th September 2026 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 14th September 2026

Expect mostly cloudy with rain in Carrickfergus, Northern Ireland with a maximum temperature of 66°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 12 mph from the south-west.

66
°F maximum temperature
57
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
61
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
12
mph wind from SW

Carrickfergus weather for Tuesday 15th September 2026

Expect mostly cloudy with light rain in Carrickfergus, Northern Ireland with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 14 mph from the west.

63
°F maximum temperature
54
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
76
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
mph wind from W

Carrickfergus weather for Wednesday 16th September 2026

Expect mostly cloudy with light rain in Carrickfergus, Northern Ireland with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 16 mph from the south-west.