St-Athan (Vale of Glamorgan) last 24 hours weather

Observation days

  • Sunrise iconSunrise:
    Sunset iconSunset:
    No pollution data.
    No pollen data.

  • Sunrise iconSunrise:
    Sunset iconSunset:
    No pollution data.
    No pollen data.

  • Sunrise iconSunrise:
    Sunset iconSunset:
    No pollution data.
    No pollen data.

Sunrise iconSunrise:
Sunset iconSunset:
No pollution data.
No pollen data.
Today
Time
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 code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 3 Weather code 8 Weather code 8 Weather code 3 Weather code 8 Weather code 2
Temperature
Temperature
20.3° Celsius
21.3° Celsius
21.9° Celsius
23.0° Celsius
22.9° Celsius
23.1° Celsius
21.7° Celsius
20.5° Celsius
22.0° Celsius
22.2° Celsius
20.4° Celsius
19.4° Celsius
Wind direction and speed
Wind direction and speed
SSE
9
SSW
6
SW
7
WSW
10
WSW
11
WSW
10
SW
10
WSW
9
SW
4
NW
5
E
6
ENE
6
Wind gust (mph)
Wind gust
15
15
12
14
15
15
14
15
15
9
8
8
Visibility
Visibility
G
G
G
VG
VG
VG
VG
G
G
VG
G
G
Humidity
Humidity 70 % 61 % 56 % 51 % 53 % 59 % 67 % 78 % 75 % 65 % 78 % 79 %
Pressure (hPa)
Pressure 1,020 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,020 hPa 1,019 hPa 1,020 hPa 1,020 hPa 1,021 hPa
Pressure tendency
Pressure tendency R R R S F F F F F F R R
Sunday
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 Weather code 0 Weather code 0 Weather code 2 Weather code 7 Weather code 0 Weather code 8 Weather code 3 Weather code 3 Weather code 8 Weather code 7 Weather code 1 Weather code 1 Weather code 1 Weather code 3 Weather code 3 Weather code 3 Weather code 1 Weather code 1 Weather code 1 Weather code 7 Weather code 1 Weather code 3 Weather code 2 Weather code 2
Temperature (°C)
Temperature
18.5° Celsius
18.9° Celsius
18.3° Celsius
17.9° Celsius
17.2° Celsius
16.6° Celsius
16.1° Celsius
15.8° Celsius
16.7° Celsius
18.7° Celsius
19.7° Celsius
20.0° Celsius
21.1° Celsius
21.2° Celsius
21.9° Celsius
22.3° Celsius
21.9° Celsius
22.2° Celsius
21.6° Celsius
19.9° Celsius
19.7° Celsius
19.7° Celsius
18.0° Celsius
17.2° Celsius
Wind direction and speed (mph)
Wind direction and speed
NE
8
ENE
10
E
10
ENE
11
ENE
10
ENE
9
ENE
8
ENE
11
ENE
10
E
10
E
8
SE
6
SSE
7
S
6
SW
7
SW
12
SW
11
WSW
9
WSW
9
WSW
8
SW
8
NNE
6
NE
4
ENE
7
Wind gust (mph)
Wind gust
10
14
17
17
16
14
13
15
16
16
14
12
12
11
12
18
17
16
15
13
14
9
7
9
Visibility (description)
Visibility
VG
VG
VG
VG
E
E
E
E
E
E
E
VG
E
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
G
Humidity
Humidity 71 % 65 % 64 % 66 % 67 % 69 % 71 % 73 % 72 % 65 % 63 % 59 % 59 % 58 % 58 % 57 % 63 % 59 % 64 % 75 % 79 % 79 % 83 % 82 %
Pressure (hPa)
Pressure 1,021 hPa 1,022 hPa 1,022 hPa 1,023 hPa 1,023 hPa 1,023 hPa 1,023 hPa 1,024 hPa 1,025 hPa 1,025 hPa 1,025 hPa 1,025 hPa 1,025 hPa 1,025 hPa 1,025 hPa 1,025 hPa 1,025 hPa 1,025 hPa 1,025 hPa 1,024 hPa 1,024 hPa 1,024 hPa 1,025 hPa 1,026 hPa
Pressure tendency
Pressure tendency R R R R R R R R R R R R R R S F F F F F F F R R
Monday
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
Weather Weather code 2 Weather code 0 Weather code 0 Weather code 0 Weather code 0 Weather code 0 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 1
Temperature (°C)
Temperature
17.8° Celsius
17.5° Celsius
16.1° Celsius
15.6° Celsius
15.4° Celsius
14.2° Celsius
14.0° Celsius
15.2° Celsius
16.3° Celsius
18.2° Celsius
20.8° Celsius
20.2° Celsius
Wind direction and speed (mph)
Wind direction and speed
NE
7
ENE
9
ENE
6
ENE
4
ENE
8
ENE
6
NE
8
ENE
10
NE
9
NE
7
E
4
S
6
Wind gust (mph)
Wind gust
10
15
11
8
10
9
10
14
12
11
8
10
Visibility (description)
Visibility
E
E
E
E
E
E
E
E
E
E
E
E
Humidity
Humidity 65 % 54 % 59 % 59 % 57 % 64 % 67 % 67 % 66 % 61 % 46 % 54 %
Pressure (hPa)
Pressure 1,026 hPa 1,026 hPa 1,026 hPa 1,027 hPa 1,027 hPa 1,027 hPa 1,027 hPa 1,027 hPa 1,028 hPa 1,028 hPa 1,028 hPa 1,028 hPa
Pressure tendency
Pressure tendency R R R R R R R R R R R S
Updated: 
Observations table explained
Daily extremes
Forecast

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Observation taken at 10:40, Mon
Updated 11:40 (UTC+1) on Mon 20 Jul 2026

Location Details

Location: 51.405, -3.44
Altitude: 49m above sea level

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