Holywell Weather Forecast
- 11
- 15
Partly cloudy
- 14
- 19
Cloudy
- 13
- 19
Cloudy
- 7
- 16
Light rain shower
- 11
- 17
Cloudy
- 10
- 18
Cloudy
- 11
- 18
Sunny day
Today 20 Sep Wales
A fine day with a mixture of cloud and sunny spells, with some prolonged periods of sunshine developing in places. Much lighter winds than on Saturday and feeling pleasantly warm. Maximum temperature 19 °C.
Holywell Temperature Statistics
September Temperature
Rhyl (19km)
Lowest 10 September, 2026
9.3 °CAverage September
15.8 °CHighest 6 September, 2026
24.3 °C
Climate (2021–2026)
Rhyl (19km)
Average Low 2021–2026
8.1 °CAverage 2021–2026
11.2 °CAverage High 2021–2026
14.2 °C