St Mellons Weather Forecast
- 7
- 11
Cloudy
- 6
- 11
Partly cloudy
- 6
- 9
Cloudy
- 8
- 10
Mist
- 11
- 12
Light rain
- 10
- 13
Cloudy
- 7
- 12
Light rain
Today 6 Nov Wales
A dreary day, being overcast with spells of light rain for many. Bright or sunny spells will be focused in the west or southwest. Feeling chilly with a light, cool breeze. Maximum temperature 9 °C.
Tonight 6 Nov Wales
Drying up, though rain may linger for a time in the north. A calm and cold night, especially under clear spells where frost may develop before dawn. Minimum temperature 3 °C.
St Mellons Temperature Statistics
November Temperature
St-athan (27 km)
Lowest 1 November, 2026
5.1 °CAverage November
9.1 °CHighest 1 November, 2026
13.6 °C
Climate (2021–2026)
St-athan (27 km)
Average Low 2021–2026
9.1 °CAverage 2021–2026
12 °CAverage High 2021–2026
14.8 °C