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

Tonight: Rain, mainly after midnight. Temperature falling to near 44 by 8pm, then rising to around 55 during the remainder of the night. South wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Chance Rain
then Rain

 Friday

Friday: Rain and possibly a thunderstorm before 11am, then a slight chance of rain between 11am and 2pm. Temperature rising to near 58 by 9am, then falling to around 38 during the remainder of the day. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Rain then
Slight Chance
Rain and
Breezy
 Friday
Night
Friday Night: Mostly clear, with a low around 25. West wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly Clear

 Saturday

Saturday: Mostly sunny, with a high near 40. West wind around 5 mph becoming south in the afternoon.
Mostly Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 33. South wind 5 to 10 mph.
Partly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 47.
Mostly Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 24.
Mostly Clear

 Monday

Monday: Sunny, with a high near 37.
Sunny

 Monday
Night
Monday Night: Mostly cloudy, with a low around 25.
Mostly Cloudy
Lo 44 °F⇑ Hi 58 °F⇓ Lo 25 °F Hi 40 °F Lo 33 °F Hi 47 °F Lo 24 °F Hi 37 °F Lo 25 °F

Wind Advisory
 

Tonight
 
 Rain, mainly after midnight. Temperature falling to near 44 by 8pm, then rising to around 55 during the remainder of the night. South wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
 
 Rain and possibly a thunderstorm before 11am, then a slight chance of rain between 11am and 2pm. Temperature rising to near 58 by 9am, then falling to around 38 during the remainder of the day. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
 
 Mostly clear, with a low around 25. West wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday
 
 Mostly sunny, with a high near 40. West wind around 5 mph becoming south in the afternoon.
Saturday Night
 
 Partly cloudy, with a low around 33. South wind 5 to 10 mph.
Sunday
 
 Mostly sunny, with a high near 47.
Sunday Night
 
 Mostly clear, with a low around 24.
Monday
 
 Sunny, with a high near 37.
Monday Night
 
 Mostly cloudy, with a low around 25.
Tuesday
 
 A chance of rain and snow before 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Tuesday Night
 
 Mostly cloudy, with a low around 34.
Wednesday
 
 Partly sunny, with a high near 47.
Wednesday Night
 
 Mostly cloudy, with a low around 32.
Christmas Day
 
 Mostly cloudy, with a high near 48.

 

Forecast from NOAA-NWS for Elsmere DE.