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.

Saturday
9th May
55

43

8

5
Sunday
10th May
55

41

9

3
Monday
11th May
55

46

4

4
Tuesday
12th May
59

48

5

4
Wednesday
13th May
55

48

5

4

5-day weather forecast updated at 04:03 on Saturday 9th May 2026 GMT

More about Dundalk

Dundalk by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ireland

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

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 9th May 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 55°F, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north.

55
°F maximum temperature
43
°F minimum temperature
broken clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
mph wind from N

Dundalk weather for Sunday 10th May 2026

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.

55
°F maximum temperature
41
°F minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from N

Dundalk weather for Monday 11th May 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 55°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north-west.

55
°F maximum temperature
46
°F minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
55
°F wind chill
14
mph wind from NW

Dundalk weather for Tuesday 12th May 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the west.

59
°F maximum temperature
48
°F minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
mph wind from W

Dundalk weather for Wednesday 13th May 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 55°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 78% chance of some rain and a fresh breeze of 20 mph from the north-west.