Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 15°C. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Thursday
19th Mar
15

6

10

2
Friday
20th Mar
15

4

8

2
Saturday
21st Mar
14

4

7

2
Sunday
22nd Mar
11

4

1

1
Monday
23rd Mar
10

3

0

2

5-day weather forecast updated at 04:03 on Thursday 19th March 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 19th March 2026

Expect clear skies in Dundalk, Ireland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

15
°C maximum temperature
6
°C minimum temperature
clear skies
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from N

Dundalk weather for Friday 20th March 2026

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

15
°C maximum temperature
4
°C minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
15
°C wind chill
10
kph wind from S

Dundalk weather for Saturday 21st March 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 14°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

14
°C maximum temperature
4
°C minimum temperature
broken clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
14
°C wind chill
16
kph wind from SW

Dundalk weather for Sunday 22nd March 2026

Expect overcast skies in Dundalk, Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

11
°C maximum temperature
4
°C minimum temperature
overcast skies
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
10
kph wind from W

Dundalk weather for Monday 23rd March 2026

Expect overcast skies in Dundalk, Ireland with a maximum temperature of 10°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.