National Weather Service Forecast for: Selbyville DE
Issued by: National Weather Service Philadelphia, PA
Updated: 7:17 pm EDT Jun 18, 2026
 
Tonight

Tonight: A slight chance of showers before 2am, then a slight chance of thunderstorms between 2am and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 71. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers

 Juneteenth

Juneteenth: Showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers after 2pm. High near 77. West wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers


 Friday
Night
Friday Night: Mostly clear, with a low around 65. West wind around 5 mph.
Mostly Clear


 Saturday

Saturday: Sunny, with a high near 85. West wind 5 to 15 mph.
Sunny


 Saturday
Night
Saturday Night: Mostly clear, with a low around 64. West wind around 5 mph.
Mostly Clear


 Sunday

Sunday: Sunny, with a high near 86.
Sunny


 Sunday
Night
Sunday Night: Partly cloudy, with a low around 69.
Partly Cloudy


 Monday

Monday: A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Breezy. Chance of precipitation is 50%.
Chance
Showers then
Chance
T-storms and
Breezy
 Monday
Night
Monday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Showers
Likely
Lo 71 °F Hi 77 °F Lo 65 °F Hi 85 °F Lo 64 °F Hi 86 °F Lo 69 °F Hi 87 °F Lo 69 °F

 

Tonight
 
 A slight chance of showers before 2am, then a slight chance of thunderstorms between 2am and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 71. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
 
 Showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers after 2pm. High near 77. West wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
 Mostly clear, with a low around 65. West wind around 5 mph.
Saturday
 
 Sunny, with a high near 85. West wind 5 to 15 mph.
Saturday Night
 
 Mostly clear, with a low around 64. West wind around 5 mph.
Sunday
 
 Sunny, with a high near 86.
Sunday Night
 
 Partly cloudy, with a low around 69.
Monday
 
 A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Breezy. Chance of precipitation is 50%.
Monday Night
 
 Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Tuesday
 
 A chance of showers before 8am. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Tuesday Night
 
 Mostly clear, with a low around 66.
Wednesday
 
 Sunny, with a high near 86.
Wednesday Night
 
 Partly cloudy, with a low around 67.
Thursday
 
 Mostly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Selbyville DE.