Tregeiriog Weather Forecast
- 9
- 23
Sunny day
- 16
- 28
Partly cloudy
- 15
- 27
Partly cloudy
- 14
- 27
Light rain shower
- 13
- 22
Partly cloudy
- 13
- 21
Partly cloudy
Today 18 Jun Wales
Any cloud or mist clearing relatively quickly, leaving a fine day with plenty of strong sunshine. Feeling very warm with light and variable winds. Maximum Temperature 24C.
Tregeiriog Temperature Statistics
June Temperature
Lake Vyrnwy Saws (22km)
Lowest 8 June, 2025
5.6 °CAverage June
11.7 °CHighest 11 June, 2025
20.5 °C
Climate (2020–Present)
Lake Vyrnwy Saws (22km)
Average Low 2020–2025
6.1 °CAverage 2020–2025
8.8 °CAverage High 2020–2025
11.7 °C