Dundalk weather live forecast

Today's maximum temperature in Dundalk is expected to be 18°C. Select a day from the live weather forecast for Dundalk, Ireland for more weather parameters.

Wednesday
1st Jul
18

15

1

2
Thursday
2nd Jul
18

13

7

4
Friday
3rd Jul
19

12

1

4
Saturday
4th Jul
20

16

2

3
Sunday
5th Jul
22

16

4

4

5-day weather forecast updated at 04:03 on Wednesday 1st 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 Wednesday 1st July 2026

Expect mostly cloudy with light rain in Dundalk, Ireland with a maximum temperature of 18°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 27 kph from the south-west.

18
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
74
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
27
kph wind from SW

Dundalk weather for Thursday 2nd July 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the north-west.

18
°C maximum temperature
13
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
30
kph wind from NW

Dundalk weather for Friday 3rd July 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

19
°C maximum temperature
12
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
19
kph wind from W

Dundalk weather for Saturday 4th July 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

20
°C maximum temperature
16
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from W

Dundalk weather for Sunday 5th July 2026

Expect broken clouds in Dundalk, Ireland with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.