Bangor Weather Forecast
- 14
- 19
Cloudy
- 15
- 19
Cloudy
- 9
- 16
Light rain shower
- 14
- 17
Cloudy
- 12
- 16
Cloudy
- 12
- 17
Partly cloudy
Today 21 Sep Wales
Eastern areas of Wales will be sunniest on Monday with western areas often much cloudier. Here the cloud could give the odd drizzly outbreak, mainly in the northwest. Light winds however and feeling warm in the east. Maximum temperature 21 °C.
Tonight 21 Sep Wales
Remaining cloud in the northwest but clearer in the south. Mist developing under clear skies in the south. A chilly night with grass frost possible. Minimum temperature 7 °C.
Bangor Temperature Statistics
September Temperature
Capel Curig Saws (19km)
Lowest 10 September, 2026
6.7 °CAverage September
14.3 °CHighest 6 September, 2026
21.8 °C
Climate (2021–2026)
Capel Curig Saws (19km)
Average Low 2021–2026
7 °CAverage 2021–2026
10 °CAverage High 2021–2026
12.9 °C