Castell Howell Weather Forecast
- 9
- 18
Cloudy
- 6
- 17
Partly cloudy
- 4
- 17
Sunny day
- 10
- 17
Partly cloudy
- 12
- 16
Heavy rain
- 9
- 15
Light rain shower
- 9
- 14
Light rain shower
Today 20 May Wales
A fine start with some bright spells. Showers bubbling up into the afternoon, possibly heavy and thundery. Feeling pleasant in any sunny intervals with light winds. Maximum Temperature 21C.
Tonight 20 May Wales
Any showers or thunderstorms in the north will fade this evening, with most places largely dry at first. However, cloud and outbreaks of showery rain will arrive overnight, mainly affecting the south. Staying dry with clear spells in the north. Minimum Temperature 6C.
Castell Howell Temperature Statistics
May Temperature
Aberporth (20km)
Lowest 5 May, 2025
4.4 °CAverage May
12.1 °CHighest 1 May, 2025
20.9 °C
Climate (2020–Present)
Aberporth (20km)
Average Low 2020–2025
8.4 °CAverage 2020–2025
10.8 °CAverage High 2020–2025
13.1 °C