National Weather Service Forecast for: Seaford DE
Issued by: National Weather Service Philadelphia, PA
Updated: 4:39 pm EST Feb 2, 2026
 
Tonight

Tonight: Mostly clear, with a low around 14. West wind around 5 mph becoming calm  after midnight.
Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 40. Calm wind becoming west around 5 mph.
Mostly Sunny

Tuesday
Night
Tuesday Night: Snow likely, mainly after 1am.  Cloudy, with a low around 27. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Snow Likely

Wednesday

Wednesday: Mostly cloudy, with a high near 35. North wind 5 to 10 mph.
Mostly Cloudy

Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 15. Calm wind becoming north around 5 mph.
Mostly Cloudy

Thursday

Thursday: Sunny, with a high near 29.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 13.
Mostly Clear

Friday

Friday: A chance of snow after 1pm.  Partly sunny, with a high near 36. Chance of precipitation is 30%.
Partly Sunny
then Chance
Snow
Friday
Night
Friday Night: Partly cloudy, with a low around 15.
Partly Cloudy

Lo 14 °F Hi 40 °F Lo 27 °F Hi 35 °F Lo 15 °F Hi 29 °F Lo 13 °F Hi 36 °F Lo 15 °F

 

Tonight
 
Mostly clear, with a low around 14. West wind around 5 mph becoming calm after midnight.
Tuesday
 
Mostly sunny, with a high near 40. Calm wind becoming west around 5 mph.
Tuesday Night
 
Snow likely, mainly after 1am. Cloudy, with a low around 27. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
 
Mostly cloudy, with a high near 35. North wind 5 to 10 mph.
Wednesday Night
 
Mostly cloudy, with a low around 15. Calm wind becoming north around 5 mph.
Thursday
 
Sunny, with a high near 29.
Thursday Night
 
Mostly clear, with a low around 13.
Friday
 
A chance of snow after 1pm. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Friday Night
 
Partly cloudy, with a low around 15.
Saturday
 
Sunny, with a high near 23.
Saturday Night
 
Mostly clear, with a low around 8.
Sunday
 
Mostly sunny, with a high near 26.
Sunday Night
 
Partly cloudy, with a low around 10.
Monday
 
Mostly sunny, with a high near 29.

 

Forecast from NOAA-NWS for Seaford DE.