St-Athan (Vale of Glamorgan) weather

Forecast days

Seven day forecast for St-Athan

Time 00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Heavy shower (night) Heavy shower (night) Light shower (night) Sunny intervals Sunny intervals Light shower (day) Light shower (day) Sunny day Clear night
Chance of precipitation 60% 60% 40% 20% 20% 40% 40% 10% 10%
Temperature
Temperature in degrees Celsius
13°
13°
12°
12°
15°
16°
16°
15°
14°
Feels like temperature in degrees Celsius 13° 13° 12° 12° 14° 14° 14° 13° 12°
Wind direction and speed
Wind direction and speed in miles per hour
SW 4
WSW 4
WSW 4
SSW 4
WSW 8
WSW 12
W 13
W 14
W 10
Wind gust in miles per hour 8 8 7 10 16 21 25 25 17
Visibility
Visibility G VG G M VG G VG VG VG
Humidity 87% 88% 91% 88% 79% 73% 72% 73% 78%
UV - - - 1 4 6 5 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Partly cloudy (night) Partly cloudy (night) Sunny intervals Light shower (day) Sunny intervals Sunny intervals Sunny intervals Partly cloudy (night)
Chance of precipitation 10% 10% 10% 40% 10% 10% 10% 10%
Temperature
Temperature in degrees Celsius
13°
13°
13°
15°
16°
16°
16°
15°
Feels like temperature in degrees Celsius 11° 11° 11° 13° 14° 14° 14° 13°
Wind direction and speed
Wind direction and speed in miles per hour
WSW 9
WSW 9
WSW 9
WSW 11
WSW 13
WSW 13
WSW 12
SW 8
Wind gust in miles per hour 16 16 18 21 25 25 21 15
Visibility
Visibility G G G G VG VG VG VG
Humidity 81% 84% 83% 80% 73% 71% 73% 79%
UV - - 1 4 6 4 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Partly cloudy (night) Cloudy Light shower (day) Light shower (day) Sunny intervals Sunny intervals Sunny intervals Partly cloudy (night)
Chance of precipitation 10% 20% 30% 30% 10% 10% 10% 10%
Temperature
Temperature in degrees Celsius
14°
14°
14°
16°
17°
17°
16°
14°
Feels like temperature in degrees Celsius 13° 12° 13° 14° 15° 15° 14° 13°
Wind direction and speed
Wind direction and speed in miles per hour
SSW 8
SSW 8
S 8
SW 11
WSW 13
WSW 13
W 12
W 9
Wind gust in miles per hour 14 14 15 21 24 24 22 16
Visibility
Visibility VG G G G VG VG VG VG
Humidity 84% 87% 87% 81% 76% 74% 76% 84%
UV - - 1 3 6 4 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Partly cloudy (night) Clear night Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Clear night
Chance of precipitation <5% <5% <5% <5% 10% 10% <5% <5%
Temperature
Temperature in degrees Celsius
14°
13°
14°
17°
18°
18°
17°
15°
Feels like temperature in degrees Celsius 12° 12° 13° 15° 16° 16° 15° 13°
Wind direction and speed
Wind direction and speed in miles per hour
W 8
WNW 7
WNW 7
WNW 8
W 12
WNW 12
WNW 12
NW 9
Wind gust in miles per hour 14 13 13 17 22 22 21 16
Visibility
Visibility VG VG G VG VG VG VG VG
Humidity 86% 89% 88% 75% 67% 66% 66% 75%
UV - - 1 4 6 4 2 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Clear night Clear night Sunny day Cloudy Cloudy Cloudy Sunny intervals Clear night
Chance of precipitation <5% <5% <5% <5% 10% 10% <5% <5%
Temperature
Temperature in degrees Celsius
13°
13°
14°
16°
18°
18°
18°
16°
Feels like temperature in degrees Celsius 12° 12° 13° 15° 17° 17° 16° 14°
Wind direction and speed
Wind direction and speed in miles per hour
NW 6
NW 6
NW 6
NW 8
W 11
WNW 12
WNW 12
WNW 9
Wind gust in miles per hour 11 11 11 16 21 21 21 16
Visibility
Visibility VG VG VG VG VG VG VG VG
Humidity 83% 84% 84% 76% 67% 68% 69% 77%
UV - - 2 4 6 4 2 -
weather map
St-Athan
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Wales weather forecast

Headline:

Dry with some clear spells tonight, rain later.

This Evening and Tonight:

A sunny evening will be followed by a generally dry night. Cloud and wind will increase during the night, and some showers will reach the west coast just after dawn. Minimum temperature 10 °C.

Tuesday:

Rain will affect the west coast during the morning. Mainly dry elsewhere, with some bright spells. However, the wet weather will extend eastwards through the afternoon. Windy in exposed areas. Maximum temperature 19 °C.

Outlook for Wednesday to Friday:

Remaining unsettled through the week with showers likely each day, heaviest on Thursday. Warm sunny spells between the showers will raise temperatures to around average for the time of year.

Updated:

UK long range weather forecast

While the start of the period will see more settled conditions begin to establish themselves across the south, it will remain generally unsettled in the north, with cloud and rain in the northwest moving southwards through Saturday, but weakening. Scotland and Northern Ireland may see some heavy showers and possibly thunderstorms. Into next week, it will likely remain dry across the south and southwest, while risk of more unsettled conditions remains in the north, with showers at times, and occasionally some longer spells of rain. Eastern and southern areas are likely to stay dry, but with a low risk of a generally isolated shower at times. Temperatures are expected to be close to or slightly below normal in the north but above normal in the south.

Updated:

There is a good chance of more settled conditions prevailing through the middle and later parts of July, although some northern areas may see spells of rain or showers at times, especially earlier in the period. These spells could extend across the country at times, but in general the south will see the best of the settled conditions. Temperatures are likely to be close to or a little above average initially but trending towards widely warm conditions later, especially across the south.

Updated:

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