National Weather Service Forecast for: Long Neck DE
Issued by: National Weather Service Philadelphia, PA
Updated: 2:19 pm EST Dec 16, 2025
 
Tonight

Tonight: Mostly clear, with a low around 26. Calm wind becoming southwest around 5 mph after midnight.
Mostly Clear

 Wednesday

Wednesday: Increasing clouds, with a high near 50. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Increasing
Clouds

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 33. West wind around 5 mph becoming calm in the evening.
Partly Cloudy

 Thursday

Thursday: A slight chance of rain after 1pm. Increasing clouds, with a high near 57. South wind 5 to 10 mph. Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance Rain
 Thursday
Night
Thursday Night: Rain. Low around 49. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain Likely
then Rain and
Breezy
 Friday

Friday: Rain likely before 1pm. Partly sunny, with a high near 57. Breezy. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Rain Likely
and Breezy

 Friday
Night
Friday Night: Mostly clear, with a low around 27. Breezy.
Mostly Clear
and Breezy
then Mostly
Clear
 Saturday

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

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 36.
Partly Cloudy
Lo 26 °F Hi 50 °F Lo 33 °F Hi 57 °F Lo 49 °F Hi 57 °F Lo 27 °F Hi 47 °F Lo 36 °F

 

Tonight
 
 Mostly clear, with a low around 26. Calm wind becoming southwest around 5 mph after midnight.
Wednesday
 
 Increasing clouds, with a high near 50. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
 Partly cloudy, with a low around 33. West wind around 5 mph becoming calm in the evening.
Thursday
 
 A slight chance of rain after 1pm. Increasing clouds, with a high near 57. South wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
 
 Rain. Low around 49. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
 
 Rain likely before 1pm. Partly sunny, with a high near 57. Breezy. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
 
 Mostly clear, with a low around 27. Breezy.
Saturday
 
 Mostly sunny, with a high near 47.
Saturday Night
 
 Partly cloudy, with a low around 36.
Sunday
 
 Mostly sunny, with a high near 53.
Sunday Night
 
 Partly cloudy, with a low around 29.
Monday
 
 Mostly sunny, with a high near 43.
Monday Night
 
 Mostly cloudy, with a low around 29.
Tuesday
 
 Partly sunny, with a high near 48.

 

Forecast from NOAA-NWS for Long Neck DE.