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.

Saturday
18th Jul
19

12

7

3
Sunday
19th Jul
21

11

11

6
Monday
20th Jul
20

11

6

3
Tuesday
21st Jul
20

12

3

5
Wednesday
22nd Jul
20

12

4

5

5-day weather forecast updated at 04:04 on Friday 17th July 2026 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 Saturday 18th July 2026

Expect broken clouds in Antrim, Northern Ireland with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north.

19
°C maximum temperature
12
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from N

Antrim weather for Sunday 19th July 2026

Expect scattered clouds in Antrim, Northern Ireland with a maximum temperature of 21°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north.

21
°C maximum temperature
11
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from N

Antrim weather for Monday 20th July 2026

Expect broken clouds in Antrim, Northern Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.

20
°C maximum temperature
11
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from NW

Antrim weather for Tuesday 21st July 2026

Expect broken clouds in Antrim, Northern Ireland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

20
°C maximum temperature
12
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from NW

Antrim weather for Wednesday 22nd July 2026

Expect broken clouds in Antrim, Northern Ireland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.