Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 46°F. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Monday
16th Feb
46

32

3

1
Tuesday
17th Feb
41

32

8

1
Wednesday
18th Feb
41

37

2

1
Thursday
19th Feb
43

37

1

1
Friday
20th Feb
48

37

1

0

5-day weather forecast updated at 04:05 on Monday 16th February 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 Monday 16th February 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 46°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a moderate breeze of 17 mph from the west.

46
°F maximum temperature
32
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
23
% chance of some rain
<2
mm of rainfall expected
39
°F wind chill
17
mph wind from W

Dundalk weather for Tuesday 17th February 2026

Expect scattered clouds in Dundalk, Ireland with a maximum temperature of 41°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the east.

41
°F maximum temperature
32
°F minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
34
°F wind chill
17
mph wind from E

Dundalk weather for Wednesday 18th February 2026

Expect mostly cloudy with rain in Dundalk, Ireland with a maximum temperature of 41°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a strong breeze of 26 mph from the south-east.

41
°F maximum temperature
37
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
50
% chance of some rain
<10
mm of rainfall expected
32
°F wind chill
26
mph wind from SE

Dundalk weather for Thursday 19th February 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 43°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a fresh breeze of 19 mph from the east.

43
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
31
% chance of some rain
<2
mm of rainfall expected
34
°F wind chill
19
mph wind from E

Dundalk weather for Friday 20th February 2026

Expect mostly cloudy with rain in Dundalk, Ireland with a maximum temperature of 48°F and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 12 mph from the south-west.