Arklow weather live forecast

Today's maximum temperature in Arklow is expected to be 9°C. Select a day from the live weather forecast for Arklow, Ireland for more weather parameters.

Wednesday
21st Jan
9

3

0

0
Thursday
22nd Jan
8

4

0

0
Friday
23rd Jan
8

6

0

0
Saturday
24th Jan
8

7

0

0
Sunday
25th Jan
7

6

0

0

5-day weather forecast updated at 04:04 on Wednesday 21st 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 Wednesday 21st January 2026

Expect mostly cloudy with rain in Arklow, Ireland with a maximum temperature of 9°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a fresh breeze of 34 kph from the south-east.

9
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
94
% chance of some rain
<20
mm of rainfall expected
5
°C wind chill
34
kph wind from SE

Arklow weather for Thursday 22nd January 2026

Expect cloudy with some rain in Arklow, Ireland with a maximum temperature of 8°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 16 kph from the south.

8
°C maximum temperature
4
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
65
% chance of some rain
<20
mm of rainfall expected
6
°C wind chill
16
kph wind from S

Arklow weather for Friday 23rd January 2026

Expect cloudy with some rain in Arklow, Ireland with a maximum temperature of 8°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a strong breeze of 40 kph from the east.

8
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
91
% chance of some rain
<10
mm of rainfall expected
3
°C wind chill
40
kph wind from E

Arklow weather for Saturday 24th January 2026

Expect cloudy with some rain in Arklow, Ireland with a maximum temperature of 8°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a fresh breeze of 34 kph from the east.

8
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
69
% chance of some rain
<10
mm of rainfall expected
3
°C wind chill
34
kph wind from E

Arklow weather for Sunday 25th January 2026

Expect mostly cloudy with light rain in Arklow, Ireland with a maximum temperature of 7°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a strong breeze of 40 kph from the east.