National Weather Service Forecast for: Long Neck DE
Issued by: National Weather Service Philadelphia, PA
Updated: 4:10 pm EST Dec 5, 2025
 
Overnight

Overnight: Cloudy, with a low around 33. Calm wind becoming north around 5 mph.
Cloudy
Saturday

Saturday: Mostly cloudy, with a high near 46. Northwest wind around 5 mph.
Mostly Cloudy
Saturday
Night
Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Calm wind becoming northwest around 5 mph.
Decreasing
Clouds
Sunday

Sunday: Partly sunny, with a high near 47. Northwest wind around 5 mph becoming south in the afternoon.
Partly Sunny
Sunday
Night
Sunday Night: Mostly cloudy, with a low around 28. Light and variable wind becoming northwest 5 to 10 mph after midnight.
Mostly Cloudy
Monday

Monday: Partly sunny, with a high near 39.
Partly Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 23.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny, with a high near 43.
Mostly Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 30.
Partly Cloudy
Lo 33 °F Hi 46 °F Lo 29 °F Hi 47 °F Lo 28 °F Hi 39 °F Lo 23 °F Hi 43 °F Lo 30 °F

Special Weather Statement
 

Overnight
 
Cloudy, with a low around 33. Calm wind becoming north around 5 mph.
Saturday
 
Mostly cloudy, with a high near 46. Northwest wind around 5 mph.
Saturday Night
 
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Calm wind becoming northwest around 5 mph.
Sunday
 
Partly sunny, with a high near 47. Northwest wind around 5 mph becoming south in the afternoon.
Sunday Night
 
Mostly cloudy, with a low around 28. Light and variable wind becoming northwest 5 to 10 mph after midnight.
Monday
 
Partly sunny, with a high near 39.
Monday Night
 
Partly cloudy, with a low around 23.
Tuesday
 
Mostly sunny, with a high near 43.
Tuesday Night
 
Partly cloudy, with a low around 30.
Wednesday
 
Partly sunny, with a high near 52.
Wednesday Night
 
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Thursday
 
A chance of rain. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Thursday Night
 
Mostly cloudy, with a low around 30.
Friday
 
Partly sunny, with a high near 47.

 

Forecast from NOAA-NWS for Long Neck DE.