Arklow weather live forecast

Today's maximum temperature in Arklow is expected to be 12°C. Select a day from the live weather forecast for Arklow, Ireland for more weather parameters.

Wednesday
18th Mar
12

8

5

2
Thursday
19th Mar
13

5

10

2
Friday
20th Mar
13

4

10

2
Saturday
21st Mar
11

4

3

2
Sunday
22nd Mar
10

3

5

2

5-day weather forecast updated at 04:03 on Tuesday 17th March 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 18th March 2026

Expect broken clouds in Arklow, Ireland with a maximum temperature of 12°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

12
°C maximum temperature
8
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
12
°C wind chill
18
kph wind from N

Arklow weather for Thursday 19th March 2026

Expect scattered clouds in Arklow, Ireland with a maximum temperature of 13°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

13
°C maximum temperature
5
°C minimum temperature
scattered clouds
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from N

Arklow weather for Friday 20th March 2026

Expect scattered clouds in Arklow, Ireland with a maximum temperature of 13°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

13
°C maximum temperature
4
°C minimum temperature
scattered clouds
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
9
kph wind from NW

Arklow weather for Saturday 21st March 2026

Expect broken clouds in Arklow, Ireland with a maximum temperature of 11°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

11
°C maximum temperature
4
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from NE

Arklow weather for Sunday 22nd March 2026

Expect broken clouds in Arklow, Ireland with a maximum temperature of 10°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.