Armagh weather live forecast

Today's maximum temperature in Armagh is expected to be 20°C. Select a day from the live weather forecast for Armagh, Northern Ireland, UK for more weather parameters.

Wednesday
2nd Sep
20

14

1

3
Thursday
3rd Sep
18

14

1

2
Friday
4th Sep
18

12

5

3
Saturday
5th Sep
17

10

3

3
Sunday
6th Sep
20

13

1

3

5-day weather forecast updated at 04:03 on Wednesday 2nd September 2026 GMT

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

Armagh weather forecast by day

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

Armagh weather for Wednesday 2nd September 2026

Expect mostly cloudy with light rain in Armagh, Northern Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 24 kph from the south-west.

20
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
64
% chance of some rain
<5
mm of rainfall expected
20
°C wind chill
24
kph wind from SW

Armagh weather for Thursday 3rd September 2026

Expect mostly cloudy with light rain in Armagh, Northern Ireland with a maximum temperature of 18°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 25 kph from the south-west.

18
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
61
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
25
kph wind from SW

Armagh weather for Friday 4th September 2026

Expect mostly cloudy with light rain in Armagh, Northern Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a fresh breeze of 32 kph from the west.

18
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
3
UV index (Moderate)
38
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
32
kph wind from W

Armagh weather for Saturday 5th September 2026

Expect mostly cloudy with light rain in Armagh, Northern Ireland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 24 kph from the south-west.

17
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
40
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

Armagh weather for Sunday 6th September 2026

Expect mostly cloudy with rain in Armagh, Northern Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 24 kph from the south.