National Weather Service Forecast for: Lewes DE
Issued by: National Weather Service Philadelphia, PA
Updated: 4:07 am EDT Jun 22, 2026
 
Overnight

Overnight: A slight chance of showers. Mostly cloudy, with a low around 66. Southeast wind around 10 mph. Chance of precipitation is 20%.
Slight Chance
Showers

 Monday

Monday: A chance of showers, mainly after 5pm. Partly sunny, with a high near 83. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers and
Breezy
 Monday
Night
Monday Night: Showers and thunderstorms, mainly before 4am. Some of the storms could be severe and produce heavy rainfall. Low around 70. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Severe
T-Storms
then Heavy
Rain
 Tuesday

Tuesday: Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms, mainly between 4pm and 5pm. Partly sunny, with a high near 79. West wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers
Likely

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 67. Northwest wind 10 to 15 mph.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 81.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 65.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 83.
Sunny

 Thursday
Night
Thursday Night: A chance of showers, with thunderstorms also possible after 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Chance
Showers then
Chance
T-storms
Lo 66 °F Hi 83 °F Lo 70 °F Hi 79 °F Lo 67 °F Hi 81 °F Lo 65 °F Hi 83 °F Lo 71 °F

 

Overnight
 
 A slight chance of showers. Mostly cloudy, with a low around 66. Southeast wind around 10 mph. Chance of precipitation is 20%.
Monday
 
 A chance of showers, mainly after 5pm. Partly sunny, with a high near 83. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
 
 Showers and thunderstorms, mainly before 4am. Some of the storms could be severe and produce heavy rainfall. Low around 70. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
 
 Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms, mainly between 4pm and 5pm. Partly sunny, with a high near 79. West wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
 
 Mostly clear, with a low around 67. Northwest wind 10 to 15 mph.
Wednesday
 
 Sunny, with a high near 81.
Wednesday Night
 
 Mostly clear, with a low around 65.
Thursday
 
 Sunny, with a high near 83.
Thursday Night
 
 A chance of showers, with thunderstorms also possible after 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Friday
 
 A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 50%.
Friday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Saturday
 
 A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night
 
 A chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Sunday
 
 Mostly sunny, with a high near 84.

 

Forecast from NOAA-NWS for Lewes DE.