Caswell Weather Forecast
- 8
- 13
Sunny day
- 6
- 13
Cloudy
- 6
- 10
Cloudy
- 8
- 11
Cloudy
- 8
- 12
Sunny day
- 8
- 11
Partly cloudy
Today 4 Mar Wales
A fine day on Wednesday, with sunny spells. Most likely dry on Thursday, but rain possible by the evening. This clearing to leave another dry and sunny day on Friday.
Caswell Temperature Statistics
March Temperature
Pembrey Sands Samos (28km)
Lowest 1 March, 2026
8.6 °CAverage March
9 °CHighest 1 March, 2026
9.4 °C
Climate (2021–Present)
Pembrey Sands Samos (28km)
Average Low 2021–2026
8.3 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.4 °C