Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 12°C. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Sunday
19th Apr
12

4

7

2
Monday
20th Apr
12

5

10

3
Tuesday
21st Apr
11

7

2

3
Wednesday
22nd Apr
12

8

11

4
Thursday
23rd Apr
13

8

12

4

5-day weather forecast updated at 04:03 on Sunday 19th April 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 Sunday 19th April 2026

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 12°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

12
°C maximum temperature
4
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
12
°C wind chill
11
kph wind from SE

Dundalk weather for Monday 20th April 2026

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the east.

12
°C maximum temperature
5
°C minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
19
kph wind from E

Dundalk weather for Tuesday 21st April 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a fresh breeze of 29 kph from the east.

11
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
20
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
29
kph wind from E

Dundalk weather for Wednesday 22nd April 2026

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the east.

12
°C maximum temperature
8
°C minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
33
kph wind from E

Dundalk weather for Thursday 23rd April 2026

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.