Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 9°C. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Sunday
21st Dec
9

7

2

0
Monday
22nd Dec
10

8

0

0
Tuesday
23rd Dec
9

7

0

0
Wednesday
24th Dec
8

5

2

0
Thursday
25th Dec
6

3

2

0

5-day weather forecast updated at 04:03 on Sunday 21st 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 Sunday 21st December 2025

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 9°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 27% chance of some rain and a fresh breeze of 32 kph from the south-east.

9
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
27
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
32
kph wind from SE

Dundalk weather for Monday 22nd December 2025

Expect mostly cloudy with rain in Dundalk, Ireland with a maximum temperature of 10°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 17 kph from the east.

10
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
36
% chance of some rain
<10
mm of rainfall expected
8
°C wind chill
17
kph wind from E

Dundalk weather for Tuesday 23rd December 2025

Expect fog in low lying areas in Dundalk, Ireland with a maximum temperature of 9°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north.

9
°C maximum temperature
7
°C minimum temperature
fog in low lying areas
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
6
°C wind chill
22
kph wind from N

Dundalk weather for Wednesday 24th December 2025

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 8°C and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

8
°C maximum temperature
5
°C minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
5
°C wind chill
21
kph wind from E

Dundalk weather for Thursday 25th December 2025

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 6°C and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.