Penarth (Beach) (Vale of Glamorgan) weather

Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.

Forecast days

Sunny intervals changing to partly cloudy by early evening.
Beach safety today
Caution: strong winds may affect your paddling
  • • paddleboarding not recommended for beginners/intermediate
  • • experienced paddlers should use caution

Tide: Next high tide (12.2m) at

Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

7 day forecast for Penarth (Beach)

Today (21 October 2025)
Time
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Clear night Partly cloudy night
Chance of precipitation
20%
40%
20%
20%
20%
20%
20%
Temperature
13°
13°
12°
12°
12°
11°
11°
Feels like temperature (°C)
11°
10°
10°
10°
10°
10°
9°
Wind direction and speed
W
14
W
12
W
11
W
10
W
9
W
8
W
7
Wind gust (mph)
23
20
18
17
15
14
13
Visibility
VG
VG
VG
VG
VG
VG
VG
Humidity
82%
85%
86%
87%
88%
90%
91%
UV 1 1 - - - - -
Wind direction and speed
14
12
11
10
9
8
7
Height of waves offshore (m)
0.5
0.4
0.4
0.3
0.3
0.2
0.2
Period of waves offshore (s)
6
5
5
4
4
2
4
Direction of waves offshore
Wednesday (22 October 2025)
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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain
Chance of precipitation
30%
30%
20%
20%
20%
10%
10%
10%
10%
20%
20%
20%
20%
20%
30%
20%
20%
20%
20%
30%
40%
50%
50%
60%
Temperature (°C)
11°
10°
10°
10°
10°
10°
9°
9°
8°
9°
11°
12°
12°
13°
13°
13°
13°
13°
12°
12°
12°
11°
11°
11°
Feels like temperature (°C)
9°
9°
9°
9°
9°
9°
9°
8°
8°
9°
10°
11°
12°
12°
12°
12°
12°
12°
11°
10°
10°
9°
9°
9°
Wind direction and speed (mph)
W
6
WNW
5
WNW
4
WNW
4
WNW
4
WNW
4
WNW
3
WNW
3
WNW
3
WNW
3
WNW
3
W
4
SW
4
S
4
S
5
S
5
SSE
5
SE
5
SE
7
SE
7
SE
8
ESE
9
ESE
9
E
9
Wind gust (mph)
12
11
9
8
8
7
6
6
6
6
7
8
9
10
10
10
10
11
11
13
14
15
15
16
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
G
G
G
VG
VG
VG
VG
E
E
VG
VG
VG
VG
VG
VG
VG
G
Humidity
92%
92%
92%
92%
92%
92%
92%
92%
92%
87%
84%
77%
74%
70%
67%
66%
69%
74%
77%
82%
84%
86%
90%
90%
UV - - - - - - - 1 1 1 1 2 2 2 2 1 1 1 1 - - - - -
Wind direction and speed (mph)
6
5
4
4
4
4
3
3
3
3
3
4
4
5
5
5
5
7
8
9
10
10
10
10
Height of waves offshore (m)
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.0
0.0
0.0
0.0
0.0
0.0
0.1
0.1
0.1
0.1
0.2
0.2
0.1
0.1
Period of waves offshore (s)
4
4
4
4
8
6
6
6
6
5
9
6
4
4
4
10
9
8
8
6
2
2
2
2
Direction of waves offshore
Thursday (23 October 2025)
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 Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Cloudy Light shower day Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
80%
90%
90%
90%
90%
90%
80%
80%
70%
60%
50%
50%
50%
50%
50%
50%
40%
40%
40%
40%
40%
30%
30%
30%
Temperature (°C)
11°
11°
10°
10°
9°
9°
9°
9°
9°
9°
10°
10°
11°
11°
11°
11°
10°
9°
9°
8°
8°
7°
7°
7°
Feels like temperature (°C)
9°
9°
8°
8°
7°
7°
7°
7°
6°
6°
7°
8°
8°
8°
8°
8°
7°
6°
5°
5°
4°
4°
4°
4°
Wind direction and speed (mph)
E
9
ENE
9
NE
10
NNW
10
WNW
9
WNW
9
WNW
10
WNW
10
WNW
11
NW
11
NW
12
NW
14
NW
15
NW
16
NW
17
NW
18
WNW
18
WNW
17
WNW
16
WNW
14
WNW
13
WNW
12
W
12
W
12
Wind gust (mph)
17
19
19
19
18
19
22
25
28
26
32
33
33
37
38
41
39
37
34
33
30
28
28
28
Visibility (description)
G
M
M
M
M
M
M
G
G
G
VG
VG
VG
VG
E
E
E
E
E
E
E
E
E
E
Humidity
92%
93%
94%
92%
92%
91%
90%
89%
88%
86%
85%
82%
78%
74%
72%
73%
74%
75%
75%
77%
78%
76%
76%
77%
UV - - - - - - - 1 1 1 1 1 2 2 2 1 1 1 1 - - - - -
Wind direction and speed (mph)
10
11
11
10
10
10
10
11
12
13
14
15
16
17
18
18
19
18
17
15
14
14
13
13
Height of waves offshore (m)
0.1
0.2
0.3
0.3
0.4
0.5
0.5
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.5
0.6
0.5
1.0
0.9
0.9
0.9
Period of waves offshore (s)
2
2
2
2
3
3
3
2
2
2
2
2
2
2
4
6
8
8
4
4
6
7
7
7
Direction of waves offshore
Friday (24 October 2025)
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 Partly cloudy night Partly cloudy night Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Light shower day Light shower day Light shower day Sunny intervals Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
40%
40%
50%
50%
40%
40%
40%
40%
50%
50%
50%
50%
50%
50%
50%
60%
60%
50%
50%
40%
40%
30%
30%
40%
Temperature (°C)
7°
7°
7°
7°
7°
7°
7°
7°
7°
7°
8°
10°
10°
11°
11°
11°
11°
10°
9°
9°
9°
8°
8°
8°
Feels like temperature (°C)
4°
3°
4°
4°
3°
3°
3°
4°
4°
4°
5°
7°
7°
8°
8°
8°
8°
8°
7°
7°
6°
6°
6°
5°
Wind direction and speed (mph)
WNW
12
W
12
W
12
W
12
W
12
W
13
W
12
W
11
W
11
W
11
W
12
W
14
W
15
W
15
W
15
W
14
W
13
W
12
W
10
W
9
W
9
W
9
W
8
WNW
8
Wind gust (mph)
27
24
24
24
24
23
24
21
21
22
26
26
26
26
26
26
21
17
17
15
17
16
17
15
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
77%
79%
78%
78%
79%
78%
80%
80%
82%
80%
76%
73%
67%
64%
62%
66%
70%
76%
78%
80%
83%
85%
85%
86%
UV - - - - - - - 1 1 1 1 2 2 2 2 1 1 1 - - - - - -
Wind direction and speed (mph)
13
13
13
13
13
13
12
11
11
11
12
14
15
15
15
14
13
12
10
9
9
9
8
8
Height of waves offshore (m)
0.8
0.8
0.8
0.8
0.8
0.9
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.1
1.1
1.1
1.1
1.2
1.1
0.8
0.7
0.6
0.5
0.5
Period of waves offshore (s)
7
7
5
7
5
5
5
6
6
6
6
7
6
6
5
5
5
5
6
8
9
9
9
9
Direction of waves offshore
Saturday (25 October 2025)
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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
40%
30%
30%
30%
30%
30%
30%
30%
20%
20%
20%
20%
20%
20%
20%
20%
30%
20%
10%
10%
10%
10%
10%
10%
Temperature (°C)
8°
8°
8°
8°
8°
8°
8°
8°
7°
8°
9°
10°
10°
11°
11°
11°
11°
10°
9°
8°
8°
8°
7°
7°
Feels like temperature (°C)
5°
6°
6°
6°
6°
6°
6°
6°
5°
6°
7°
8°
8°
9°
9°
9°
9°
8°
7°
6°
6°
5°
5°
5°
Wind direction and speed (mph)
WNW
7
WNW
7
W
7
WNW
7
WNW
6
WNW
6
WNW
6
WNW
6
NW
6
NW
6
NW
6
NW
7
NNW
8
NW
9
NW
9
NW
10
NW
10
NW
10
NW
9
NW
8
NW
8
NW
8
NW
8
NW
7
Wind gust (mph)
15
16
16
15
14
14
14
14
13
14
17
17
19
21
23
23
21
19
17
17
17
16
15
15
Visibility (description)
E
E
E
E
E
E
E
VG
VG
VG
E
E
E
E
E
E
E
E
E
VG
VG
VG
VG
VG
Humidity
87%
87%
87%
87%
88%
88%
88%
88%
88%
86%
81%
75%
70%
63%
62%
62%
63%
68%
74%
76%
78%
80%
80%
81%
UV - - - - - - - 1 1 1 1 2 2 2 1 1 1 1 - - - - - -
Wind direction and speed (mph)
7
7
7
7
7
6
6
6
6
6
6
7
8
9
9
10
10
10
9
8
8
8
8
8
Height of waves offshore (m)
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
Period of waves offshore (s)
9
9
9
9
9
9
9
8
8
8
8
8
7
7
5
3
4
5
4
6
6
6
6
6
Direction of waves offshore
Sunday (26 October 2025)
Time
00:00
01:00
03:00
06:00
09:00
12:00
15:00
18:00
21:00
Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Overcast Overcast Overcast Overcast Cloudy Partly cloudy night
Chance of precipitation
20%
20%
10%
10%
20%
20%
20%
30%
30%
Temperature (°C)
7°
7°
7°
7°
9°
11°
11°
10°
10°
Feels like temperature (°C)
5°
5°
5°
5°
6°
8°
8°
7°
7°
Wind direction and speed (mph)
NW
8
NW
8
WNW
8
WNW
8
WNW
10
WNW
12
WNW
13
WNW
13
W
15
Wind gust (mph)
16
17
16
17
20
21
21
18
21
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
82%
83%
83%
83%
78%
67%
68%
77%
85%
UV - - - 1 1 2 1 - -
Wind direction and speed (mph)
8
8
8
9
11
13
14
14
15
Height of waves offshore (m)
0.4
0.3
0.3
0.3
0.3
0.4
0.4
0.5
0.5
Period of waves offshore (s)
6
7
6
7
7
7
6
6
6
Direction of waves offshore
Monday (27 October 2025)
Time
00:00
03:00
06:00
09:00
12:00
15:00
18:00
21:00
Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
Chance of precipitation
20%
20%
20%
30%
20%
20%
20%
10%
Temperature (°C)
11°
11°
11°
12°
13°
13°
12°
11°
Feels like temperature (°C)
7°
7°
8°
8°
9°
9°
9°
8°
Wind direction and speed (mph)
W
16
W
17
WNW
17
WNW
19
WNW
20
W
20
WNW
17
WNW
15
Wind gust (mph)
23
25
28
29
30
28
23
21
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
85%
86%
87%
83%
75%
72%
81%
85%
UV - - 1 1 2 1 - -
Wind direction and speed (mph)
15
 – – – – – – –
Height of waves offshore (m)
0.6
 – – – – – – –
Period of waves offshore (s)
6
 – – – – – – –
Direction of waves offshore
–
–
–
–
–
–
–

Tide times

Tuesday 21 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tuesday 21 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tuesday 21 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tuesday 21 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Wednesday 22 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Wednesday 22 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Wednesday 22 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Wednesday 22 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Thursday 23 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Thursday 23 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Thursday 23 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Thursday 23 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Friday 24 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Friday 24 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Friday 24 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Friday 24 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Saturday 25 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Saturday 25 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Saturday 25 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Saturday 25 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Sunday 26 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Sunday 26 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Sunday 26 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Sunday 26 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Monday 27 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Monday 27 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Monday 27 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Monday 27 October

Tide times and heights are from Cardiff tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times explained
News

Warnings are issued for wind and rain

Yellow National Severe Weather Warnings for wind and rain have been issued for Thursday as a low-pressure system crosses the UK.

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UK video forecast

Penarth (Beach) weather map

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Forecast for 17:00, Tue
Updated 14:00 (UTC+1) on Tue 21 Oct 2025

Wales weather forecast

Headline:

Brighter on Wednesday, then wet and windy overnight into Thursday.

This Evening and Tonight:

A breezy evening with showers, these prolonged in the northwest at first. Turning drier overnight with showers becoming mostly restricted to western coasts. Remaining relatively mild in coastal regions but turning chilly inland with winds easing. Patchy fog developing. Minimum temperature 4 °C.

Wednesday:

A brighter day with sunny spells once any fog patches clear. Just the small chance of a shower. Turning wet through the evening with heavy rain and strong winds overnight. Maximum temperature 13 °C.

Outlook for Thursday to Saturday:

Strengthening northwesterly winds on Thursday with gales or severe gales. Heavy rain at times, clearing later. Sunny spells and showers on Friday and Saturday and often windy. Feeling much colder.

Updated:

UK long range weather forecast

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