National Weather Service Forecast for: Claymont DE
Issued by: National Weather Service Philadelphia, PA
Updated: 4:13 pm EDT May 30, 2025
 
This
Afternoon
This Afternoon: A chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 79. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 Tonight

Tonight: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then showers likely after 5am. Some of the storms could produce heavy rainfall. Low around 58. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Heavy Rain

 Saturday

Saturday: Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 71. West wind around 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers

 Saturday
Night
Saturday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 50. West wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Slight Chance
Showers
 Sunday

Sunday: Sunny, with a high near 69. West wind around 10 mph, with gusts as high as 20 mph.
Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 52.
Mostly Clear

 Monday

Monday: Mostly sunny, with a high near 73.
Mostly Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 55.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 81.
Sunny
Hi 79 °F Lo 58 °F Hi 71 °F Lo 50 °F Hi 69 °F Lo 52 °F Hi 73 °F Lo 55 °F Hi 81 °F

Flood Watch
 

This Afternoon
 
 A chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 79. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then showers likely after 5am. Some of the storms could produce heavy rainfall. Low around 58. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
 
 Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 71. West wind around 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
 
 Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 50. West wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
 
 Sunny, with a high near 69. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
 
 Mostly clear, with a low around 52.
Monday
 
 Mostly sunny, with a high near 73.
Monday Night
 
 Mostly clear, with a low around 55.
Tuesday
 
 Sunny, with a high near 81.
Tuesday Night
 
 Mostly cloudy, with a low around 62.
Wednesday
 
 Partly sunny, with a high near 86.
Wednesday Night
 
 Mostly cloudy, with a low around 67.
Thursday
 
 Partly sunny, with a high near 87.
Thursday Night
 
 A chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Friday
 
 A chance of showers and thunderstorms. Mostly cloudy, with a high near 84.

 

Forecast from NOAA-NWS for Claymont DE.