Trefechan Weather Forecast
- 14
- 18
Thunder
- 13
- 18
Thunder
- 11
- 17
Heavy rain shower
- 12
- 16
Cloudy
- 12
- 17
Light rain shower
- 13
- 17
Light rain
Today 28 Aug Wales
Showers continue in the south through the morning with more developing later elsewhere into the afternoon. Showers move eastwards leaving some sunny spells. Feeling warm. Maximum temperature 23 °C.
Trefechan Temperature Statistics
August Temperature
Sennybridge (35km)
Lowest 22 August, 2026
1.9 °CAverage August
15.9 °CHighest 13 August, 2026
31.8 °C
Climate (2021–2026)
Sennybridge (35km)
Average Low 2021–2026
5.7 °CAverage 2021–2026
9.5 °CAverage High 2021–2026
13 °C