Trevethin Weather Forecast
- 8
- 10
Drizzle
- 4
- 10
Light rain
- 3
- 10
Cloudy
- 0
- 5
Light rain
- 1
- 6
Partly cloudy
- 4
- 8
Heavy rain
- 3
- 8
Partly cloudy
Today 10 Feb Wales
Murky to start with some drizzle in places. Turning wet again from the west into the afternoon with a heavy band of rain pushing eastwards. Staying mild. Maximum temperature 11 °C.
Trevethin Temperature Statistics
February Temperature
St-athan (43km)
Lowest 4 February, 2026
3.1 °CAverage February
7.3 °CHighest 4 February, 2026
10.7 °C
Climate (2021–Present)
St-athan (43km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.5 °C