18°
Mostly Cloudy
Feels Like: 15°
Min: 15°
Max: 18°
The next few hours will be overcast, with today reaching 18°C and dropping to 16°C. The coming days will be breezy throughout the day and drizzle until evening.
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
04:53
Sunrise
21:47
Sunset
Moon
First Quarter
56% illuminated
14:18
Moonrise
01:02
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Castletown.
Resources
UV Index
Humidity
Frequently asked questions about weather in Castletown
How warm does it get in Castletown?
The warmest month in Castletown is August, with average high temperatures of 16°C. The average temperature during this period is around 15°C.
How cold does it get in Castletown?
The coldest month in Castletown is February, with average low temperatures of 6°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Castletown?
The wettest month in Castletown is December, with an average of 138mm of precipitation.
What is the driest time of year in Castletown?
The driest month in Castletown is May, with an average of 50mm of precipitation.