Croes-y-mwyalch Weather Forecast
- 14
- 19
Cloudy
- 14
- 19
Cloudy
- 11
- 18
Mist
- 8
- 14
Partly cloudy
- 11
- 15
Sunny day
- 11
- 17
Light rain
Today 4 Oct Wales
Dry at first on Sunday, and largely cloudy. Cloud will thicken through the morning to bring light spots of rain and drizzle, mainly over the higher ground. Maximum temperature 20 °C.
Croes-y-mwyalch Temperature Statistics
October Temperature
St-athan (38km)
Lowest 1 October, 2026
12.6 °CAverage October
16.4 °CHighest 2 October, 2026
20.3 °C
Climate (2021–2026)
St-athan (38km)
Average Low 2021–2026
9.1 °CAverage 2021–2026
12 °CAverage High 2021–2026
14.8 °C