Menai Strait - Trefarthen Weather Forecast
- 15
- 17
Sunny day
- 14
- 17
Cloudy
- 13
- 17
Partly cloudy
- 14
- 17
Cloudy
- 13
- 17
Partly cloudy
- 14
- 17
Sunny day
Today 28 Jun Wales
Cloudy at first in the morning with a few showery outbreaks of rain. Turning drier through the day with increasing amounts of sunshine. Feeling much fresher than recent days. Maximum temperature 21 °C.
Menai Strait - Trefarthen Temperature Statistics
June Temperature
Valley (20km)
Lowest 14 June, 2026
9.9 °CAverage June
15.8 °CHighest 25 June, 2026
33.4 °C
Climate (2021–2026)
Valley (20km)
Average Low 2021–2026
9.1 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
13.9 °C