Antrim weather live forecast

Today's maximum temperature in Antrim is expected to be 19°C. Select a day from the live weather forecast for Antrim, Northern Ireland, UK for more weather parameters.

Friday
22nd Aug
19

12

1

2
Saturday
23rd Aug
20

14

2

3
Sunday
24th Aug
22

15

2

3
Monday
25th Aug
22

14

10

4
Tuesday
26th Aug
20

13

2

4

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

More about Antrim

Antrim by month

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

Recommended for Northern Ireland

Sixt: Current UK car hire deals

Sale

Check out UK car hire locations from Sixt
Find a location before searching for top car hire deals
Choose from popular airports, city centres & more

Go to Sixt deal >>

View all Sixt offers

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 19°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

19
°C maximum temperature
12
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
19
°C wind chill
10
kph wind from NW

Antrim weather for Saturday 23rd August 2025

Expect broken clouds in Antrim, Northern Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

20
°C maximum temperature
14
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
12
kph 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 22°C, 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 15 kph from the south.

22
°C maximum temperature
15
°C 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
22
°C wind chill
15
kph wind from S

Antrim weather for Monday 25th August 2025

Expect scattered clouds in Antrim, Northern Ireland with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

22
°C maximum temperature
14
°C minimum temperature
scattered clouds
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
23
kph 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 20°C, 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 20 kph from the south.