Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 22°C. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Sunday
2nd Aug
22

11

1

5
Monday
3rd Aug
21

15

1

1
Tuesday
4th Aug
22

16

3

3
Wednesday
5th Aug
22

16

7

1
Thursday
6th Aug
20

16

0

4

5-day weather forecast updated at 04:03 on Friday 31st July 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 Sunday 2nd August 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

22
°C maximum temperature
11
°C minimum temperature
broken clouds
1
hour of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
15
kph wind from SE

Dundalk weather for Monday 3rd August 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 21°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a gentle breeze of 15 kph from the east.

21
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
34
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
kph wind from E

Dundalk weather for Tuesday 4th August 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 18 kph from the north-west.

22
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
53
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
18
kph wind from NW

Dundalk weather for Wednesday 5th August 2026

Expect sunshine and showers in Dundalk, Ireland with a maximum temperature of 22°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 15 kph from the south-east.

22
°C maximum temperature
16
°C minimum temperature
sunshine and showers
7
hours of sunshine
1
UV index (Low)
64
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
kph wind from SE

Dundalk weather for Thursday 6th August 2026

Expect mostly cloudy with rain in Dundalk, Ireland with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 38% chance of some rain and a light breeze of 12 kph from the east.