Bontddu Weather Forecast
- 12
- 16
Cloudy
- 11
- 16
Partly cloudy
- 12
- 16
Sunny day
- 13
- 18
Cloudy
- 14
- 19
Partly cloudy
- 15
- 20
Partly cloudy
Today 6 Jul Wales
Sunday morning still looks rather cloudy, with showery outbreaks of rain and some hill fog at first. It should become drier towards lunchtime though, with a brighter afternoon expected. Maximum Temperature 19C.
Bontddu Temperature Statistics
July Temperature
Lake Vyrnwy Saws (34km)
Lowest 2 July, 2025
8.7 °CAverage July
13.3 °CHighest 1 July, 2025
18 °C
Climate (2020–Present)
Lake Vyrnwy Saws (34km)
Average Low 2020–2025
6.1 °CAverage 2020–2025
8.8 °CAverage High 2020–2025
11.7 °C