Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 22°C. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Saturday
12th Sep
22

14

3

2
Sunday
13th Sep
19

14

2

3
Monday
14th Sep
22

15

2

3
Tuesday
15th Sep
20

13

5

3
Wednesday
16th Sep
18

11

0

3

5-day weather forecast updated at 04:03 on Thursday 10th September 2026 GMT

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

Dundalk weather forecast by day

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

Dundalk weather for Saturday 12th September 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 22°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 20 kph from the south-west.

22
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
65
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
20
kph wind from SW

Dundalk weather for Sunday 13th September 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

19
°C maximum temperature
14
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Dundalk weather for Monday 14th September 2026

Expect mostly cloudy with rain in Dundalk, Ireland with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 17 kph from the south-west.

22
°C maximum temperature
15
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
3
UV index (Moderate)
53
% chance of some rain
<10
mm of rainfall expected
22
°C wind chill
17
kph wind from SW

Dundalk weather for Tuesday 15th September 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

20
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
19
kph wind from W

Dundalk weather for Wednesday 16th September 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 23% chance of some rain and a moderate breeze of 20 kph from the west.