Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 45°F. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Thursday
29th Jan
45

45

0

0
Friday
30th Jan
48

43

2

0
Saturday
31st Jan
46

43

1

0
Sunday
1st Feb
48

41

1

1
Monday
2nd Feb
46

41

4

0

5-day weather forecast updated at 04:04 on Wednesday 28th January 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 Thursday 29th January 2026

Expect mostly cloudy with rain in Dundalk, Ireland with a maximum temperature of 45°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a fresh breeze of 24 mph from the south-east.

45
°F maximum temperature
45
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
84
% chance of some rain
<10
mm of rainfall expected
36
°F wind chill
24
mph wind from SE

Dundalk weather for Friday 30th January 2026

Expect mostly cloudy with rain in Dundalk, Ireland with a maximum temperature of 48°F and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 71% chance of some rain and a fresh breeze of 23 mph from the south-east.

48
°F maximum temperature
43
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
0
UV index (None)
71
% chance of some rain
<20
mm of rainfall expected
39
°F wind chill
23
mph wind from SE

Dundalk weather for Saturday 31st January 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 46°F and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 57% chance of some rain and a moderate breeze of 14 mph from the east.

46
°F maximum temperature
43
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
57
% chance of some rain
<5
mm of rainfall expected
41
°F wind chill
14
mph wind from E

Dundalk weather for Sunday 1st February 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 48°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a fresh breeze of 18 mph from the south.

48
°F maximum temperature
41
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
61
% chance of some rain
<5
mm of rainfall expected
41
°F wind chill
18
mph wind from S

Dundalk weather for Monday 2nd February 2026

Expect sunshine and showers in Dundalk, Ireland with a maximum temperature of 46°F and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a fresh breeze of 19 mph from the south-east.