Arklow (Ireland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 1° Celsius; -
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 3° Celsius; -
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius;
-
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 4° Celsius;
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;
Light showers.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Arklow
Today (15 January 2026)
| Time |
21:00
|
22:00
|
23:00
|
|---|---|---|---|
| Weather symbols |  |
 |
|
| Chance of precipitation |
30%
|
60%
|
50%
|
| Temperature |
3°
|
4°
|
5°
|
| Feels like temperature (°C) |
1°
|
2°
|
3°
|
| Wind direction and speed |
WSW
4
|
SW
5
|
SW
5
|
| Wind gust (mph) |
9
|
10
|
11
|
| Visibility |
VG
|
VG
|
VG
|
| Humidity |
90%
|
90%
|
91%
|
| UV | - | - | - |
Friday (16 January 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
 |
 |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
30%
|
10%
|
20%
|
40%
|
60%
|
70%
|
80%
|
90%
|
90%
|
90%
|
90%
|
90%
|
90%
|
90%
|
90%
|
90%
|
90%
|
80%
|
80%
|
80%
|
80%
|
80%
|
| Temperature (°C) |
5°
|
4°
|
4°
|
3°
|
2°
|
3°
|
3°
|
4°
|
4°
|
6°
|
6°
|
7°
|
7°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
3°
|
2°
|
2°
|
1°
|
0°
|
0°
|
1°
|
2°
|
2°
|
3°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
| Wind direction and speed (mph) |
SW
5
|
SSW
5
|
SW
5
|
SSW
5
|
SW
5
|
SW
5
|
SW
4
|
SW
5
|
SSW
6
|
S
7
|
S
7
|
S
8
|
S
9
|
S
9
|
SSE
10
|
SSE
9
|
S
8
|
S
6
|
S
6
|
SSE
6
|
S
6
|
SE
6
|
SSE
6
|
SE
5
|
| Wind gust (mph) |
11
|
11
|
10
|
9
|
9
|
9
|
9
|
12
|
13
|
15
|
17
|
19
|
22
|
23
|
23
|
22
|
17
|
13
|
11
|
10
|
11
|
11
|
11
|
10
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
93%
|
93%
|
94%
|
94%
|
95%
|
94%
|
93%
|
93%
|
92%
|
91%
|
91%
|
88%
|
87%
|
86%
|
86%
|
88%
|
89%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (17 January 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
90%
|
80%
|
90%
|
90%
|
80%
|
80%
|
80%
|
80%
|
80%
|
80%
|
80%
|
70%
|
70%
|
70%
|
60%
|
60%
|
60%
|
60%
|
60%
|
50%
|
50%
|
60%
|
50%
|
50%
|
| Temperature (°C) |
6°
|
6°
|
5°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
7°
|
7°
|
8°
|
8°
|
8°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
5°
|
| Wind direction and speed (mph) |
SSE
5
|
SSW
5
|
NW
4
|
WNW
5
|
W
5
|
NNE
5
|
N
5
|
NNE
5
|
NNE
5
|
N
5
|
ENE
5
|
ENE
4
|
E
4
|
SE
5
|
SE
5
|
E
5
|
ESE
5
|
NE
5
|
NE
5
|
ENE
5
|
NE
5
|
NE
5
|
E
5
|
NNW
5
|
| Wind gust (mph) |
10
|
9
|
8
|
9
|
9
|
9
|
9
|
10
|
10
|
9
|
8
|
8
|
10
|
11
|
11
|
11
|
9
|
9
|
10
|
10
|
9
|
9
|
9
|
9
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
93%
|
93%
|
93%
|
93%
|
94%
|
94%
|
93%
|
93%
|
94%
|
92%
|
91%
|
91%
|
89%
|
87%
|
88%
|
91%
|
92%
|
92%
|
93%
|
93%
|
93%
|
94%
|
94%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Sunday (18 January 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
50%
|
40%
|
40%
|
40%
|
50%
|
50%
|
50%
|
40%
|
40%
|
40%
|
30%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
7°
|
8°
|
9°
|
9°
|
9°
|
9°
|
8°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
4°
|
5°
|
5°
|
4°
|
4°
|
5°
|
5°
|
6°
|
7°
|
7°
|
7°
|
7°
|
8°
|
7°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
| Wind direction and speed (mph) |
NNW
4
|
NW
4
|
WNW
4
|
WSW
5
|
SSE
5
|
WSW
5
|
SW
5
|
SSW
5
|
SSE
5
|
S
5
|
S
5
|
S
5
|
SSE
6
|
S
6
|
S
6
|
SSE
6
|
S
5
|
SSW
5
|
SW
4
|
SW
5
|
SW
5
|
SW
5
|
SSW
5
|
SSW
5
|
| Wind gust (mph) |
8
|
8
|
8
|
9
|
9
|
9
|
10
|
10
|
10
|
9
|
9
|
11
|
13
|
13
|
13
|
12
|
11
|
9
|
9
|
10
|
9
|
10
|
10
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
| Humidity |
94%
|
94%
|
94%
|
95%
|
94%
|
94%
|
94%
|
94%
|
93%
|
94%
|
92%
|
91%
|
88%
|
87%
|
86%
|
87%
|
92%
|
93%
|
94%
|
94%
|
93%
|
93%
|
93%
|
92%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Monday (19 January 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
30%
|
30%
|
40%
|
40%
|
50%
|
40%
|
30%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
| Wind direction and speed (mph) |
SSW
6
|
SSW
6
|
SSW
7
|
SSW
7
|
S
7
|
S
8
|
S
9
|
S
9
|
S
9
|
S
10
|
S
10
|
S
11
|
S
11
|
SSE
11
|
SSE
11
|
SSE
10
|
SSE
10
|
SSE
9
|
SSE
9
|
S
9
|
S
9
|
S
10
|
SSW
9
|
SSW
10
|
| Wind gust (mph) |
13
|
13
|
14
|
17
|
15
|
16
|
17
|
17
|
17
|
17
|
16
|
15
|
15
|
13
|
14
|
14
|
12
|
12
|
13
|
14
|
13
|
12
|
13
|
13
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
91%
|
91%
|
92%
|
93%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
91%
|
89%
|
87%
|
88%
|
88%
|
91%
|
92%
|
94%
|
94%
|
93%
|
94%
|
94%
|
94%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (20 January 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
40%
|
30%
|
| Temperature (°C) |
7°
|
6°
|
6°
|
6°
|
9°
|
9°
|
7°
|
7°
|
| Feels like temperature (°C) |
4°
|
3°
|
3°
|
4°
|
6°
|
6°
|
4°
|
4°
|
| Wind direction and speed (mph) |
S
10
|
SSW
7
|
S
6
|
SSE
8
|
SSE
12
|
SSE
12
|
S
12
|
SSE
14
|
| Wind gust (mph) |
15
|
13
|
13
|
18
|
19
|
15
|
12
|
15
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
| Humidity |
94%
|
95%
|
96%
|
96%
|
92%
|
92%
|
94%
|
95%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
Wednesday (21 January 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
30%
|
40%
|
40%
|
30%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
8°
|
7°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
4°
|
4°
|
| Wind direction and speed (mph) |
SE
13
|
SE
13
|
SE
13
|
SE
12
|
SE
13
|
SE
13
|
SE
12
|
SE
12
|
| Wind gust (mph) |
16
|
14
|
14
|
15
|
18
|
15
|
16
|
16
|
| Visibility (description) |
G
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
| Humidity |
95%
|
95%
|
95%
|
95%
|
92%
|
92%
|
94%
|
94%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 9pm (UTC) Thursday
Updated 18:45 (UTC) on Thu 15 Jan 2026
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WEATHER
What is the Atlantic Meridional Overturning Circulation?
Read -
WEATHER
What is the difference between mist, fog and haze?
Read -
SEASONAL ADVICE
When is hay fever season in the UK?
Read -
WEATHER
Satellite image of the month - 2017
Read -
SEASONAL ADVICE
3 tips for staying safe in fog
Read