Arklow weather live forecast

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

Wednesday
28th Jan
46

39

3

0
Thursday
29th Jan
46

45

0

0
Friday
30th Jan
48

43

1

1
Saturday
31st Jan
48

43

2

0
Sunday
1st Feb
48

41

1

1

5-day weather forecast updated at 04:04 on Wednesday 28th 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 28th January 2026

Expect mostly cloudy with light rain in Arklow, Ireland with a maximum temperature of 46°F and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a fresh breeze of 22 mph from the south-east.

46
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
0
UV index (None)
63
% chance of some rain
<5
mm of rainfall expected
39
°F wind chill
22
mph wind from SE

Arklow weather for Thursday 29th January 2026

Expect cloudy with some rain in Arklow, Ireland with a maximum temperature of 46°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 23 mph from the south-east.

46
°F maximum temperature
45
°F minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<10
mm of rainfall expected
37
°F wind chill
23
mph wind from SE

Arklow weather for Friday 30th January 2026

Expect mostly cloudy with rain in Arklow, Ireland with a maximum temperature of 48°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 58% chance of some rain and a fresh breeze of 20 mph from the south.

48
°F maximum temperature
43
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
58
% chance of some rain
<20
mm of rainfall expected
41
°F wind chill
20
mph wind from S

Arklow weather for Saturday 31st January 2026

Expect mostly cloudy with light rain in Arklow, Ireland with a maximum temperature of 48°F and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 9 mph from the east.

48
°F maximum temperature
43
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
48
% chance of some rain
<2
mm of rainfall expected
43
°F wind chill
9
mph wind from E

Arklow weather for Sunday 1st February 2026

Expect mostly cloudy with light rain in Arklow, Ireland with a maximum temperature of 48°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a fresh breeze of 18 mph from the south.