Antrim weather live forecast

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

Friday
22nd Aug
66

54

1

2
Saturday
23rd Aug
68

57

2

3
Sunday
24th Aug
72

59

2

3
Monday
25th Aug
72

57

10

4
Tuesday
26th Aug
68

55

2

4

5-day weather forecast updated at 04:04 on Friday 22nd August 2025 GMT

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

Antrim weather forecast by day

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

Antrim weather for Friday 22nd August 2025

Expect broken clouds in Antrim, Northern Ireland with a maximum temperature of 66°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north-west.

66
°F maximum temperature
54
°F minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
66
°F wind chill
6
mph wind from NW

Antrim weather for Saturday 23rd August 2025

Expect broken clouds in Antrim, Northern Ireland with a maximum temperature of 68°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-east.

68
°F maximum temperature
57
°F minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
68
°F wind chill
7
mph wind from SE

Antrim weather for Sunday 24th August 2025

Expect mostly cloudy with light rain in Antrim, Northern Ireland with a maximum temperature of 72°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 11% chance of some rain and a gentle breeze of 9 mph from the south.

72
°F maximum temperature
59
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
11
% chance of some rain
<2
mm of rainfall expected
72
°F wind chill
9
mph wind from S

Antrim weather for Monday 25th August 2025

Expect scattered clouds in Antrim, Northern Ireland with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-east.

72
°F maximum temperature
57
°F minimum temperature
scattered clouds
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from SE

Antrim weather for Tuesday 26th August 2025

Expect mostly cloudy with light rain in Antrim, Northern Ireland with a maximum temperature of 68°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 12 mph from the south.