Antrim weather live forecast

Today's maximum temperature in Antrim is expected to be 12°C. Select a day from the live weather forecast for Antrim, Northern Ireland, UK for more weather parameters.

Saturday
18th Apr
12

4

6

3
Sunday
19th Apr
11

3

7

2
Monday
20th Apr
12

3

6

2
Tuesday
21st Apr
11

6

5

2
Wednesday
22nd Apr
13

4

14

4

5-day weather forecast updated at 04:03 on Saturday 18th April 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 April 2026

Expect sunshine and showers in Antrim, Northern Ireland with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a moderate breeze of 22 kph from the north-west.

12
°C maximum temperature
4
°C minimum temperature
sunshine and showers
6
hours of sunshine
3
UV index (Moderate)
19
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
22
kph wind from NW

Antrim weather for Sunday 19th April 2026

Expect sunshine and showers in Antrim, Northern Ireland with a maximum temperature of 11°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 1% chance of some rain and a light breeze of 9 kph from the west.

11
°C maximum temperature
3
°C minimum temperature
sunshine and showers
7
hours of sunshine
2
UV index (Low)
1
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
kph wind from W

Antrim weather for Monday 20th April 2026

Expect broken clouds in Antrim, Northern Ireland with a maximum temperature of 12°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

12
°C maximum temperature
3
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NE

Antrim weather for Tuesday 21st April 2026

Expect broken clouds in Antrim, Northern Ireland with a maximum temperature of 11°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.

11
°C maximum temperature
6
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from E

Antrim weather for Wednesday 22nd April 2026

Expect clear skies in Antrim, Northern Ireland with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.