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.
Saturday
Time
21:00
22:00
23:00
Weather Weather code 12 Weather code 12 Weather code 15
Temperature
Temperature
17.9° Celsius
17.7° Celsius
16.7° Celsius
Wind direction and speed
Wind direction and speed
W
20
WNW
19
WNW
16
Wind gust (mph)
Wind gust
32
32
26
Visibility
Visibility
E
VG
VP
Humidity
Humidity 84 % 83 % 94 %
Pressure (hPa)
Pressure 1,005 hPa 1,006 hPa 1,007 hPa
Pressure tendency
Pressure tendency R 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 15 Weather code 12 Weather code 12 Weather code 8 Weather code 8 Weather code 2 Weather code 2 Weather code 8 Weather code 8 Weather code 8 Weather code 7 Weather code 7 Weather code 8 Weather code 3 Weather code 7 Weather code 8 Weather code 7 Weather code 7 Weather code 12 Weather code 8 Weather code 8 Weather code 7 Weather code 12 Weather code 12
Temperature (°C)
Temperature
16.3° Celsius
17.1° Celsius
17.6° Celsius
17.5° Celsius
17.5° Celsius
17.1° Celsius
17.1° Celsius
17.1° Celsius
17.8° Celsius
17.8° Celsius
18.7° Celsius
18.8° Celsius
19.0° Celsius
21.0° Celsius
21.1° Celsius
20.1° Celsius
18.4° Celsius
18.9° Celsius
17.7° Celsius
16.6° Celsius
17.0° Celsius
16.8° Celsius
16.5° Celsius
16.5° Celsius
Wind direction and speed (mph)
Wind direction and speed
WNW
11
W
12
W
16
W
16
W
15
W
10
WSW
9
SW
9
SW
9
SSW
9
SSW
10
SSW
9
SSE
7
S
8
S
6
S
13
SW
12
SSW
13
S
8
SSW
9
WSW
13
S
6
SW
14
WSW
15
Wind gust (mph)
Wind gust
23
19
26
26
22
21
17
16
15
15
19
15
13
16
15
23
30
21
21
26
23
19
21
22
Visibility (description)
Visibility
G
VG
VG
VG
VG
VG
VG
E
E
E
E
E
E
E
E
E
VG
E
VG
E
VG
VG
M
M
Humidity
Humidity 94 % 93 % 90 % 87 % 83 % 82 % 86 % 84 % 82 % 80 % 75 % 74 % 75 % 73 % 67 % 66 % 75 % 71 % 85 % 91 % 78 % 83 % 83 % 84 %
Pressure (hPa)
Pressure 1,007 hPa 1,008 hPa 1,008 hPa 1,008 hPa 1,008 hPa 1,008 hPa 1,008 hPa 1,008 hPa 1,008 hPa 1,009 hPa 1,008 hPa 1,008 hPa 1,008 hPa 1,007 hPa 1,006 hPa 1,006 hPa 1,006 hPa 1,005 hPa 1,005 hPa 1,005 hPa 1,004 hPa 1,004 hPa 1,004 hPa 1,004 hPa
Pressure tendency
Pressure tendency R R R R R R R S S R R S F F F F F F F F F F F F
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
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
Weather Weather code 12 Weather code 12 Weather code 12 Weather code 15 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 7 Weather code 7 Weather code 3 Weather code 8 Weather code 1 Weather code 7 Weather code 8 Weather code 8 Weather code 3
Temperature (°C)
Temperature
16.1° Celsius
13.7° Celsius
14.9° Celsius
14.5° Celsius
14.6° Celsius
15.5° Celsius
15.8° Celsius
16.1° Celsius
16.5° Celsius
17.0° Celsius
17.2° Celsius
17.8° Celsius
18.5° Celsius
18.6° Celsius
19.1° Celsius
18.4° Celsius
18.9° Celsius
17.9° Celsius
17.3° Celsius
17.5° Celsius
16.5° Celsius
Wind direction and speed (mph)
Wind direction and speed
WSW
17
W
5
NW
12
WNW
10
WNW
9
WNW
12
WNW
14
WNW
14
WNW
16
WNW
16
WNW
12
WNW
15
W
18
WNW
17
W
18
W
16
W
17
W
14
W
13
W
14
W
13
Wind gust (mph)
Wind gust
30
36
26
17
17
19
24
29
23
26
24
23
26
28
26
26
27
26
24
21
21
Visibility (description)
Visibility
M
VG
E
P
VG
VG
VG
VG
VG
VG
E
E
E
E
E
E
E
E
E
E
E
Humidity
Humidity 85 % 88 % 86 % 93 % 91 % 91 % 87 % 87 % 86 % 84 % 79 % 79 % 73 % 70 % 63 % 64 % 63 % 65 % 69 % 63 % 65 %
Pressure (hPa)
Pressure 1,004 hPa 1,005 hPa 1,005 hPa 1,006 hPa 1,006 hPa 1,007 hPa 1,007 hPa 1,008 hPa 1,010 hPa 1,011 hPa 1,012 hPa 1,013 hPa 1,014 hPa 1,014 hPa 1,015 hPa 1,016 hPa 1,017 hPa 1,017 hPa 1,018 hPa 1,018 hPa 1,018 hPa
Pressure tendency
Pressure tendency F R R 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

St-Athan weather map

View the weather with our interactive map

Loading map...
Observation taken at 19:00, Mon
Updated 20:00 (UTC+1) on Mon 31 Aug 2026

Location Details

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

Take our short survey