Pontnewydd Weather Forecast
- 16
- 22
Cloudy
- 19
- 26
Cloudy
- 20
- 29
Partly cloudy
- 19
- 31
Sunny day
- 20
- 31
Sunny day
- 19
- 32
Sunny day
- 18
- 28
Light rain shower
Today 20 Jun Wales
Cloudy at first this morning with a few spots of drizzle. However, cloud will gradually lift and break to give some good sunny spells through the day. Feeling warm in the sunshine, and a little less humid. Maximum temperature 23 °C.
Tonight 20 Jun Wales
Staying dry tonight with plenty of clear spells across the region. A warm and humid night with temperatures in double figures. Minimum temperature 13 °C.
Pontnewydd Temperature Statistics
June Temperature
St-athan (40km)
Lowest 10 June, 2026
9.7 °CAverage June
14.7 °CHighest 15 June, 2026
22.5 °C
Climate (2021–2026)
St-athan (40km)
Average Low 2021–2026
9 °CAverage 2021–2026
11.8 °CAverage High 2021–2026
14.7 °C