Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 68°F. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Saturday
5th Sep
68

54

3

3
Sunday
6th Sep
70

61

2

3
Monday
7th Sep
64

55

6

2
Tuesday
8th Sep
64

54

3

2
Wednesday
9th Sep
66

54

4

3

5-day weather forecast updated at 04:03 on Saturday 5th September 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 Saturday 5th September 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 68°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 9 mph from the west.

68
°F maximum temperature
54
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
68
°F wind chill
9
mph wind from W

Dundalk weather for Sunday 6th September 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 70°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a moderate breeze of 14 mph from the south.

70
°F maximum temperature
61
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
41
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
mph wind from S

Dundalk weather for Monday 7th September 2026

Expect sunshine and showers in Dundalk, Ireland with a maximum temperature of 64°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a fresh breeze of 21 mph from the south-west.

64
°F maximum temperature
55
°F minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
54
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
21
mph wind from SW

Dundalk weather for Tuesday 8th September 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 64°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 13 mph from the west.

64
°F maximum temperature
54
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
50
% chance of some rain
<2
mm of rainfall expected
64
°F wind chill
13
mph wind from W

Dundalk weather for Wednesday 9th September 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 66°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the west.