Arklow weather live forecast

Today's maximum temperature in Arklow is expected to be 52°F. Select a day from the live weather forecast for Arklow, Ireland for more weather parameters.

Sunday
14th Dec
52

50

0

0
Monday
15th Dec
50

39

0

0
Tuesday
16th Dec
45

36

8

0
Wednesday
17th Dec
52

41

0

0
Thursday
18th Dec
52

45

1

0

5-day weather forecast updated at 04:04 on Sunday 14th December 2025 GMT

More about Arklow

Arklow by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ireland

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

TUI Black Friday sale: up to €200 off holidays in 2026/2027 with myTUI

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 Sunday 14th December 2025

Expect cloudy with some rain in Arklow, Ireland with a maximum temperature of 52°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a strong breeze of 26 mph from the south-west.

52
°F maximum temperature
50
°F minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
94
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
26
mph wind from SW

Arklow weather for Monday 15th December 2025

Expect overcast with light rain in Arklow, Ireland with a maximum temperature of 50°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 9 mph from the north-west.

50
°F maximum temperature
39
°F minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
25
% chance of some rain
<5
mm of rainfall expected
46
°F wind chill
9
mph wind from NW

Arklow weather for Tuesday 16th December 2025

Expect scattered clouds in Arklow, Ireland with a maximum temperature of 45°F and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.

45
°F maximum temperature
36
°F minimum temperature
scattered clouds
8
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
39
°F wind chill
9
mph wind from W

Arklow weather for Wednesday 17th December 2025

Expect mostly cloudy with rain in Arklow, Ireland with a maximum temperature of 52°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a fresh breeze of 24 mph from the south.

52
°F maximum temperature
41
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
88
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
24
mph wind from S

Arklow weather for Thursday 18th December 2025

Expect mostly cloudy with rain in Arklow, Ireland with a maximum temperature of 52°F and 1 hour of bright sunshine. There are 40-50 mm of rainfall expected with 81% chance of some rain and a moderate gale of 35 mph from the south-west.