Arklow weather live forecast

Today's maximum temperature in Arklow is expected to be 4°C. Select a day from the live weather forecast for Arklow, Ireland for more weather parameters.

Saturday
3rd Jan
4

0

8

0
Sunday
4th Jan
3

0

5

0
Monday
5th Jan
3

-1

8

0
Tuesday
6th Jan
5

0

3

0
Wednesday
7th Jan
4

1

1

0

5-day weather forecast updated at 04:04 on Friday 2nd January 2026 GMT

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The 5-day weather forecast for Ireland (Arklow) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Arklow weather forecast by day

Below are the detailed weather forecasts for Arklow for the next 5 days.

Arklow weather for Saturday 3rd January 2026

Expect clear skies in Arklow, Ireland with a maximum temperature of 4°C and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north-west.

4
°C maximum temperature
0
°C minimum temperature
clear skies
8
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-2
°C wind chill
27
kph wind from NW

Arklow weather for Sunday 4th January 2026

Expect scattered clouds in Arklow, Ireland with a maximum temperature of 3°C and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-west.

3
°C maximum temperature
0
°C minimum temperature
scattered clouds
5
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-2
°C wind chill
24
kph wind from NW

Arklow weather for Monday 5th January 2026

Expect scattered clouds in Arklow, Ireland with a maximum temperature of 3°C and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

3
°C maximum temperature
-1
°C minimum temperature
scattered clouds
8
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-1
°C wind chill
17
kph wind from NW

Arklow weather for Tuesday 6th January 2026

Expect cloudy with sleet or snow in Arklow, Ireland with a maximum temperature of 5°C and 3 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 36% chance of some sleet or snow and a moderate breeze of 23 kph from the south-west.

5
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
0
UV index (None)
36
% chance of some sleet or snow
<2
mm of sleet/snow expected
1
°C wind chill
23
kph wind from SW

Arklow weather for Wednesday 7th January 2026

Expect broken clouds in Arklow, Ireland with a maximum temperature of 4°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.