Rhyl Weather Forecast
- 6
- 8
Sunny day
- 8
- 9
Overcast
- 6
- 10
Cloudy
- 6
- 8
Overcast
- 4
- 7
Cloudy
- 3
- 6
Partly cloudy
- 4
- 7
Partly cloudy
Today 20 Dec Wales
A largely fine day with sunny periods. Freshening southeasterly winds developing and turning windier in the west with some rain possible in Pembrokeshire later. Feeling cooler. Maximum Temperature 9C.
Tonight 20 Dec Wales
Becoming cloudier overnight with some spots of rain. Winds mostly easing but still fairly breezy around exposed coasts. Not turning quite as chilly as previous nights. Minimum Temperature 5C.
Rhyl Temperature Statistics
December Temperature
Rhyl (6km)
Lowest 5 December, 2025
1.2 °CAverage December
8.9 °CHighest 9 December, 2025
16.1 °C
Climate (2020–Present)
Rhyl (6km)
Average Low 2020–2025
7.9 °CAverage 2020–2025
10.9 °CAverage High 2020–2025
14 °C