Dyffryn Weather Forecast
- 8
- 12
Sunny day
- 8
- 13
Cloudy
- 8
- 12
Light rain
- 7
- 11
Light rain shower
- 9
- 13
Heavy rain shower
- 7
- 11
Light rain shower
Today 18 Oct Wales
Another chilly, bright start with plenty of sunshine on Sunday. Some patchy cloud through the afternoon may lead to a very isolated light shower. Temperatures around average. Maximum temperature 13 °C.
Dyffryn Temperature Statistics
October Temperature
St-athan (29 km)
Lowest 17 October, 2026
5.4 °CAverage October
14.2 °CHighest 2 October, 2026
20.3 °C
Climate (2021–2026)
St-athan (29 km)
Average Low 2021–2026
9.1 °CAverage 2021–2026
12 °CAverage High 2021–2026
14.8 °C