Merthyr Tydfil Weather Forecast
- 3
- 8
Cloudy
- 2
- 10
Heavy rain
- 3
- 6
Light rain
- 3
- 8
Heavy rain shower
- 0
- 7
Sunny day
- 3
- 6
Light rain shower
Today 14 Nov Wales
Saturday will dry for most with the odd shower in the northwest. Temperatures recover slightly but stay largely below average. Later on, winds pick up along coasts and over hills. Maximum temperature 7 °C.
Merthyr Tydfil Temperature Statistics
November Temperature
Sennybridge (38 km)
Lowest 12 November, 2026
-1.5 °CAverage November
5.4 °CHighest 8 November, 2026
11.8 °C
Climate (2021–2026)
Sennybridge (38 km)
Average Low 2021–2026
5.7 °CAverage 2021–2026
9.4 °CAverage High 2021–2026
13 °C