Castletown Weather Forecast
- 8
- 11
Cloudy
- 4
- 11
Partly cloudy
- 4
- 10
Sunny day
- 6
- 11
Partly cloudy
- 6
- 11
Sunny day
- 6
- 12
Partly cloudy
Today 17 Apr South West Scotland and Lothian Borders
Rain spreading northeast for a time in the morning. Then turning brighter with a few showers. Brisk southwesterly winds. Maximum temperature 14 °C.
Castletown Temperature Statistics
April Temperature
Ronaldsway (1km)
Lowest 2 April, 2026
1.8 °CAverage April
8.6 °CHighest 8 April, 2026
15.4 °C
Climate (2021–Present)
Ronaldsway (1km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
11.1 °CAverage High 2021–2026
13.2 °C