St-Athan (Vale of Glamorgan) last 24 hours weather
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We are showing you the observations for the nearest location to Penarth (11.8 miles, same altitude).
Observation days
No pollution data.
No pollen data.
No pollution data.
No pollen data.
No pollution data.
No pollen data.
Friday
| Time |
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
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09:00
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10:00
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11:00
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12:00
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13:00
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14:00
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15:00
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16:00
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17:00
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18:00
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19:00
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20:00
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21:00
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22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weather
|
|||||||||||||||||||||||
| Weather | |||||||||||||||||||||||
| Temperature (°C) | |||||||||||||||||||||||
| Temperature |
19.6° Celsius
|
19.6° Celsius
|
19.6° Celsius
|
19.3° Celsius
|
18.7° Celsius
|
18.9° Celsius
|
19.4° Celsius
|
19.8° Celsius
|
20.2° Celsius
|
20.9° Celsius
|
21.1° Celsius
|
21.0° Celsius
|
21.2° Celsius
|
22.9° Celsius
|
22.9° Celsius
|
22.9° Celsius
|
22.1° Celsius
|
21.4° Celsius
|
20.9° Celsius
|
20.5° Celsius
|
19.8° Celsius
|
19.7° Celsius
|
19.6° Celsius
|
| Wind direction and speed (mph) | |||||||||||||||||||||||
| Wind direction and speed |
W
10
|
W
11
|
W
8
|
W
10
|
WNW
8
|
WNW
8
|
WNW
7
|
WNW
5
|
WNW
9
|
W
10
|
W
9
|
W
10
|
WNW
12
|
W
14
|
W
15
|
W
15
|
W
13
|
W
16
|
W
14
|
W
14
|
W
10
|
W
5
|
NE
2
|
| Wind gust (mph) | |||||||||||||||||||||||
| Wind gust |
17
|
16
|
14
|
16
|
16
|
14
|
11
|
9
|
13
|
15
|
16
|
16
|
18
|
20
|
21
|
23
|
23
|
25
|
23
|
22
|
21
|
14
|
8
|
| Visibility (description) | |||||||||||||||||||||||
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
E
|
VG
|
E
|
E
|
E
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
E
|
| Humidity | |||||||||||||||||||||||
| Humidity | 94 % | 92 % | 93 % | 92 % | 92 % | 92 % | 88 % | 88 % | 83 % | 83 % | 86 % | 85 % | 84 % | 78 % | 79 % | 79 % | 82 % | 83 % | 87 % | 89 % | 93 % | 93 % | 87 % |
| Pressure (hPa) | |||||||||||||||||||||||
| Pressure | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,019 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,017 hPa | 1,017 hPa | 1,017 hPa | 1,018 hPa | 1,018 hPa |
| Pressure tendency | |||||||||||||||||||||||
| Pressure tendency | F | F | F | F | F | F | F | S | R | S | S | F | F | F | F | F | F | F | F | F | F | R | R |
Saturday
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
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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
|
||||||||||||||||||||||||
| Weather | ||||||||||||||||||||||||
| Temperature (°C) | ||||||||||||||||||||||||
| Temperature |
19.3° Celsius
|
19.2° Celsius
|
18.9° Celsius
|
17.9° Celsius
|
17.5° Celsius
|
17.4° Celsius
|
17.4° Celsius
|
17.2° Celsius
|
17.3° Celsius
|
18.0° Celsius
|
19.1° Celsius
|
20.0° Celsius
|
21.2° Celsius
|
22.0° Celsius
|
21.5° Celsius
|
21.4° Celsius
|
23.4° Celsius
|
22.8° Celsius
|
21.9° Celsius
|
21.9° Celsius
|
21.2° Celsius
|
19.7° Celsius
|
18.5° Celsius
|
16.2° Celsius
|
| Wind direction and speed (mph) | ||||||||||||||||||||||||
| Wind direction and speed |
N
0
|
NNE
5
|
ENE
5
|
NE
5
|
ENE
7
|
NE
9
|
NE
11
|
NE
10
|
NNE
9
|
N
8
|
NNE
8
|
N
7
|
NNE
6
|
W
5
|
WSW
10
|
WSW
10
|
SW
11
|
WSW
12
|
W
11
|
WSW
9
|
W
6
|
N
0
|
ENE
2
|
ENE
6
|
| Wind gust (mph) | ||||||||||||||||||||||||
| Wind gust |
3
|
7
|
8
|
7
|
11
|
12
|
15
|
16
|
14
|
14
|
13
|
12
|
13
|
13
|
13
|
16
|
17
|
19
|
18
|
15
|
14
|
7
|
4
|
8
|
| Visibility (description) | ||||||||||||||||||||||||
| Visibility |
E
|
VG
|
VG
|
VG
|
E
|
VG
|
VG
|
E
|
E
|
G
|
G
|
VG
|
VG
|
E
|
VG
|
VG
|
E
|
E
|
E
|
E
|
VG
|
VG
|
E
|
E
|
| Humidity | ||||||||||||||||||||||||
| Humidity | 89 % | 85 % | 85 % | 87 % | 77 % | 78 % | 72 % | 72 % | 70 % | 69 % | 65 % | 61 % | 57 % | 55 % | 65 % | 64 % | 55 % | 57 % | 58 % | 55 % | 71 % | 71 % | 76 % | 78 % |
| Pressure (hPa) | ||||||||||||||||||||||||
| Pressure | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,020 hPa | 1,020 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,019 hPa |
| Pressure tendency | ||||||||||||||||||||||||
| Pressure tendency | R | R | R | R | R | R | S | R | R | R | R | R | F | F | F | F | F | F | F | F | F | F | R | R |
Sunday
| Time |
00:00
|
|---|---|
|
Weather
|
|
| Weather | |
| Temperature (°C) | |
| Temperature |
16.3° Celsius
|
| Wind direction and speed (mph) | |
| Wind direction and speed |
SSE
3
|
| Wind gust (mph) | |
| Wind gust |
6
|
| Visibility (description) | |
| Visibility |
E
|
| Humidity | |
| Humidity | 71 % |
| Pressure (hPa) | |
| Pressure | 1,019 hPa |
| Pressure tendency | |
| Pressure tendency | R |
St-Athan weather map
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Observation taken at 23:50, Sat
Updated 00:50 (UTC+1) on Sun 16 Aug 2026
Location Details
Location: 51.405, -3.44
Altitude: 49m above sea level