National Weather Service Forecast for: Claymont DE
Issued by: National Weather Service Philadelphia, PA
Updated: 4:08 pm EST Nov 1, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 43. Southwest wind around 5 mph.
Partly Cloudy
Monday

Monday: Mostly cloudy, with a high near 66. Southwest wind 5 to 10 mph.
Mostly Cloudy
Monday
Night
Monday Night: Partly cloudy, with a low around 47. South wind around 5 mph becoming calm  in the evening.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny, with a high near 71. South wind 5 to 10 mph.
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 52. South wind around 5 mph.
Mostly Clear
Wednesday

Wednesday: Mostly sunny, with a high near 73.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 60.
Mostly Cloudy
Thursday

Thursday: Rain likely, mainly before 1pm.  Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Rain Likely
Thursday
Night
Thursday Night: Rain likely.  Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Rain Likely
Lo 43 °F Hi 66 °F Lo 47 °F Hi 71 °F Lo 52 °F Hi 73 °F Lo 60 °F Hi 73 °F Lo 61 °F

 

Tonight
 
Partly cloudy, with a low around 43. Southwest wind around 5 mph.
Monday
 
Mostly cloudy, with a high near 66. Southwest wind 5 to 10 mph.
Monday Night
 
Partly cloudy, with a low around 47. South wind around 5 mph becoming calm in the evening.
Tuesday
 
Mostly sunny, with a high near 71. South wind 5 to 10 mph.
Tuesday Night
 
Mostly clear, with a low around 52. South wind around 5 mph.
Wednesday
 
Mostly sunny, with a high near 73.
Wednesday Night
 
Mostly cloudy, with a low around 60.
Thursday
 
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Thursday Night
 
Rain likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Friday
 
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Friday Night
 
A chance of rain. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Saturday
 
A chance of rain. Mostly sunny, with a high near 65. Chance of precipitation is 30%.
Saturday Night
 
Partly cloudy, with a low around 49.
Sunday
 
Mostly sunny, with a high near 63.

 

Forecast from NOAA-NWS for Claymont DE.