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.
Wednesday
Time
18:00
19:00
20:00
21:00
22:00
23:00
Weather Weather code 7 Weather code 8 Weather code 3 Weather code 11 Weather code 8 Weather code 12
Temperature
Temperature
18.9° Celsius
18.4° Celsius
17.4° Celsius
17.6° Celsius
17.6° Celsius
15.7° Celsius
Wind direction and speed
Wind direction and speed
W
14
W
17
WSW
17
W
15
W
15
W
16
Wind gust (mph)
Wind gust
26
27
29
28
26
28
Visibility
Visibility
E
E
E
E
VG
G
Humidity
Humidity 66 % 69 % 77 % 72 % 78 % 91 %
Pressure (hPa)
Pressure 1,005 hPa 1,005 hPa 1,005 hPa 1,005 hPa 1,005 hPa 1,005 hPa
Pressure tendency
Pressure tendency F F F F S S
Thursday
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 2 Weather code 11 Weather code 12 Weather code 8 Weather code 7 Weather code 8 Weather code 12 Weather code 12 Weather code 8 Weather code 8 Weather code 7 Weather code 8 Weather code 7 Weather code 7 Weather code 8 Weather code 12 Weather code 8 Weather code 12 Weather code 8 Weather code 8 Weather code 8 Weather code 12 Weather code 7 Weather code 7
Temperature (°C)
Temperature
16.3° Celsius
17.0° Celsius
16.1° Celsius
15.6° Celsius
16.2° Celsius
15.6° Celsius
14.7° Celsius
14.7° Celsius
15.9° Celsius
17.0° Celsius
16.8° Celsius
17.9° Celsius
17.8° Celsius
19.0° Celsius
18.8° Celsius
18.4° Celsius
18.8° Celsius
18.9° Celsius
20.2° Celsius
18.9° Celsius
17.4° Celsius
16.5° Celsius
15.5° Celsius
15.3° Celsius
Wind direction and speed (mph)
Wind direction and speed
W
10
W
12
W
11
WNW
6
WNW
10
WNW
9
WNW
7
WNW
6
WNW
5
WNW
11
WNW
10
WNW
18
W
15
WNW
18
W
15
WNW
15
WNW
15
W
17
WNW
14
NW
10
N
12
NNW
5
WNW
6
NW
4
Wind gust (mph)
Wind gust
18
22
24
18
18
19
14
9
12
18
22
23
28
26
23
26
27
25
22
22
18
15
8
9
Visibility (description)
Visibility
VG
E
VG
E
E
E
E
VG
VG
VG
E
E
E
E
E
E
E
E
E
E
E
E
E
E
Humidity
Humidity 88 % 83 % 88 % 85 % 80 % 81 % 88 % 89 % 84 % 78 % 83 % 75 % 73 % 69 % 68 % 68 % 62 % 64 % 56 % 59 % 67 % 74 % 82 % 81 %
Pressure (hPa)
Pressure 1,004 hPa 1,004 hPa 1,004 hPa 1,004 hPa 1,004 hPa 1,004 hPa 1,004 hPa 1,004 hPa 1,004 hPa 1,004 hPa 1,005 hPa 1,005 hPa 1,006 hPa 1,006 hPa 1,007 hPa 1,007 hPa 1,007 hPa 1,007 hPa 1,008 hPa 1,008 hPa 1,009 hPa 1,010 hPa 1,011 hPa 1,011 hPa
Pressure tendency
Pressure tendency F F F F F F F F R R R R R R R R R R R R R R R R
Friday
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
Weather Weather code 8 Weather code 2 Weather code 2 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 1 Weather code 8 Weather code 3 Weather code 7 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8
Temperature (°C)
Temperature
14.7° Celsius
14.1° Celsius
13.4° Celsius
13.3° Celsius
13.2° Celsius
13.6° Celsius
13.1° Celsius
13.3° Celsius
14.3° Celsius
16.2° Celsius
17.2° Celsius
18.2° Celsius
17.4° Celsius
17.7° Celsius
19.7° Celsius
17.4° Celsius
18.5° Celsius
18.6° Celsius
Wind direction and speed (mph)
Wind direction and speed
NNW
5
N
5
N
7
NNW
5
N
5
NNW
5
N
4
N
5
N
2
N
5
NE
4
S
3
WNW
9
W
10
W
12
NNW
10
W
6
W
11
Wind gust (mph)
Wind gust
8
8
9
10
7
9
7
7
7
10
9
11
14
14
21
25
17
16
Visibility (description)
Visibility
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
Humidity
Humidity 82 % 85 % 80 % 78 % 78 % 75 % 79 % 78 % 73 % 62 % 57 % 49 % 55 % 55 % 53 % 56 % 47 % 52 %
Pressure (hPa)
Pressure 1,012 hPa 1,012 hPa 1,012 hPa 1,012 hPa 1,012 hPa 1,012 hPa 1,013 hPa 1,013 hPa 1,013 hPa 1,014 hPa 1,014 hPa 1,014 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,015 hPa 1,016 hPa
Pressure tendency
Pressure tendency R R R R R R R R R R R R R R R R R R
Updated: 
Observations table explained
Daily extremes
Forecast

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Observation taken at 16:10, Fri
Updated 17:10 (UTC+1) on Fri 21 Aug 2026

Location Details

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

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