Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 39°F. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Wednesday
31st Dec
39

34

5

0
Thursday
1st Jan
43

37

7

0
Friday
2nd Jan
41

32

3

0
Saturday
3rd Jan
37

32

3

0
Sunday
4th Jan
37

30

5

0

5-day weather forecast updated at 04:04 on Tuesday 30th December 2025 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 Wednesday 31st December 2025

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 39°F and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the west.

39
°F maximum temperature
34
°F minimum temperature
scattered clouds
5
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
32
°F wind chill
11
mph wind from W

Dundalk weather for Thursday 1st January 2026

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 43°F and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north-west.

43
°F maximum temperature
37
°F minimum temperature
scattered clouds
7
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
36
°F wind chill
14
mph wind from NW

Dundalk weather for Friday 2nd January 2026

Expect sunshine and showers in Dundalk, Ireland with a maximum temperature of 41°F and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 16 mph from the north-west.

41
°F maximum temperature
32
°F minimum temperature
sunshine and showers
3
hours of sunshine
0
UV index (None)
30
% chance of some rain
<2
mm of rainfall expected
32
°F wind chill
16
mph wind from NW

Dundalk weather for Saturday 3rd January 2026

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 37°F and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north-west.

37
°F maximum temperature
32
°F minimum temperature
scattered clouds
3
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
30
°F wind chill
15
mph wind from NW

Dundalk weather for Sunday 4th January 2026

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 37°F and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the north-west.