Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 55°F. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Tuesday
12th May
55

46

6

3
Wednesday
13th May
54

46

7

3
Thursday
14th May
54

45

2

2
Friday
15th May
55

41

8

3
Saturday
16th May
54

45

2

3

5-day weather forecast updated at 04:03 on Tuesday 12th May 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 Tuesday 12th May 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the west.

55
°F maximum temperature
46
°F minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
mph wind from W

Dundalk weather for Wednesday 13th May 2026

Expect sunshine and showers in Dundalk, Ireland with a maximum temperature of 54°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a fresh breeze of 21 mph from the north-west.

54
°F maximum temperature
46
°F minimum temperature
sunshine and showers
7
hours of sunshine
3
UV index (Moderate)
57
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
21
mph wind from NW

Dundalk weather for Thursday 14th May 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 54°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north-west.

54
°F maximum temperature
45
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
17
mph wind from NW

Dundalk weather for Friday 15th May 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north.

55
°F maximum temperature
41
°F minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
55
°F wind chill
11
mph wind from N

Dundalk weather for Saturday 16th May 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 54°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a light breeze of 6 mph from the south-west.