National Weather Service Forecast for: Lewes DE
Issued by: National Weather Service Philadelphia, PA
Updated: 4:13 pm EST Dec 18, 2025
 
Tonight

Tonight: Rain, mainly after 2am. Low around 47. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Chance Rain
then Rain and
Breezy
 Friday

Friday: Rain and possibly a thunderstorm before 2pm, then a slight chance of rain between 2pm and 3pm. Temperature rising to near 58 by 9am, then falling to around 42 during the remainder of the day. Breezy, with a south wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Breezy. Rain
then Slight
Chance Rain
 Friday
Night
Friday Night: Mostly clear, with a low around 28. Breezy, with a west wind 10 to 20 mph, with gusts as high as 35 mph.
Mostly Clear
and Breezy
then Mostly
Clear
 Saturday

Saturday: Sunny, with a high near 44. West wind 5 to 10 mph becoming south in the afternoon.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 35. South wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Clear

 Sunday

Sunday: Mostly sunny, with a high near 51.
Mostly Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 25.
Mostly Clear

 Monday

Monday: Sunny, with a high near 39.
Sunny

 Monday
Night
Monday Night: Partly cloudy, with a low around 28.
Partly Cloudy
Lo 47 °F Hi 58 °F⇓ Lo 28 °F Hi 44 °F Lo 35 °F Hi 51 °F Lo 25 °F Hi 39 °F Lo 28 °F

Wind Advisory
 

Tonight
 
 Rain, mainly after 2am. Low around 47. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
 
 Rain and possibly a thunderstorm before 2pm, then a slight chance of rain between 2pm and 3pm. Temperature rising to near 58 by 9am, then falling to around 42 during the remainder of the day. Breezy, with a south wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
 
 Mostly clear, with a low around 28. Breezy, with a west wind 10 to 20 mph, with gusts as high as 35 mph.
Saturday
 
 Sunny, with a high near 44. West wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 35. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
 
 Mostly sunny, with a high near 51.
Sunday Night
 
 Mostly clear, with a low around 25.
Monday
 
 Sunny, with a high near 39.
Monday Night
 
 Partly cloudy, with a low around 28.
Tuesday
 
 A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Tuesday Night
 
 Mostly cloudy, with a low around 36.
Wednesday
 
 Mostly sunny, with a high near 49.
Wednesday Night
 
 Mostly cloudy, with a low around 34.
Christmas Day
 
 Mostly cloudy, with a high near 50.

 

Forecast from NOAA-NWS for Lewes DE.