National Weather Service Forecast for: Claymont DE
Issued by: National Weather Service Philadelphia, PA
Updated: 6:48 am EST Dec 22, 2025
 
Today

Today: Sunny, with a high near 40. West wind around 5 mph.
Sunny

Tonight

Tonight: A chance of snow after 2am.  Mostly cloudy, with a low around 32. Southwest wind around 5 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Mostly Cloudy
then Chance
Snow
Tuesday

Tuesday: Rain and snow likely before 10am, then a chance of rain between 10am and 1pm.  Cloudy, with a high near 45. South wind around 5 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Rain/Snow
Likely then
Chance Rain
Tuesday
Night
Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Decreasing
Clouds
Wednesday

Wednesday: Sunny, with a high near 47. Northwest wind 5 to 15 mph.
Sunny

Wednesday
Night
Wednesday Night: A slight chance of rain after 1am.  Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance Rain
Christmas
Day
Christmas Day: A chance of rain before 1pm.  Cloudy, with a high near 45. Chance of precipitation is 30%.
Chance Rain

Thursday
Night
Thursday Night: A chance of rain after 1am.  Cloudy, with a low around 41. Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Rain
Friday

Friday: Rain likely.  Cloudy, with a high near 58. Chance of precipitation is 70%.
Rain Likely

Hi 40 °F Lo 32 °F Hi 45 °F Lo 39 °F Hi 47 °F Lo 32 °F Hi 45 °F Lo 41 °F Hi 58 °F

 

Today
 
Sunny, with a high near 40. West wind around 5 mph.
Tonight
 
A chance of snow after 2am. Mostly cloudy, with a low around 32. Southwest wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
 
Rain and snow likely before 10am, then a chance of rain between 10am and 1pm. Cloudy, with a high near 45. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
 
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
 
Sunny, with a high near 47. Northwest wind 5 to 15 mph.
Wednesday Night
 
A slight chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Christmas Day
 
A chance of rain before 1pm. Cloudy, with a high near 45. Chance of precipitation is 30%.
Thursday Night
 
A chance of rain after 1am. Cloudy, with a low around 41. Chance of precipitation is 30%.
Friday
 
Rain likely. Cloudy, with a high near 58. Chance of precipitation is 70%.
Friday Night
 
A chance of rain before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Saturday
 
Partly sunny, with a high near 51.
Saturday Night
 
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Sunday
 
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Claymont DE.