National Weather Service Forecast for: Middletown DE
Issued by: National Weather Service Philadelphia, PA
Updated: 6:43 pm EDT May 28, 2026
 
Tonight

Tonight: Clear, with a low around 54. North wind 5 to 15 mph.
Clear
 Friday

Friday: Sunny, with a high near 77. North wind 5 to 15 mph becoming west in the afternoon.
Sunny
 Friday
Night
Friday Night: Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Partly Cloudy
 Saturday

Saturday: Mostly sunny, with a high near 70. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Mostly Sunny
and Breezy
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 49. North wind around 5 mph becoming calm in the evening.
Partly Cloudy
 Sunday

Sunday: Sunny, with a high near 73.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 55.
Mostly Clear
 Monday

Monday: Sunny, with a high near 77.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 55.
Mostly Clear
Lo 54 °F Hi 77 °F Lo 56 °F Hi 70 °F Lo 49 °F Hi 73 °F Lo 55 °F Hi 77 °F Lo 55 °F

 

Tonight
 
 Clear, with a low around 54. North wind 5 to 15 mph.
Friday
 
 Sunny, with a high near 77. North wind 5 to 15 mph becoming west in the afternoon.
Friday Night
 
 Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Saturday
 
 Mostly sunny, with a high near 70. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
 
 Partly cloudy, with a low around 49. North wind around 5 mph becoming calm in the evening.
Sunday
 
 Sunny, with a high near 73.
Sunday Night
 
 Mostly clear, with a low around 55.
Monday
 
 Sunny, with a high near 77.
Monday Night
 
 Mostly clear, with a low around 55.
Tuesday
 
 Sunny, with a high near 75.
Tuesday Night
 
 Partly cloudy, with a low around 53.
Wednesday
 
 Mostly sunny, with a high near 73.
Wednesday Night
 
 Mostly clear, with a low around 54.
Thursday
 
 Sunny, with a high near 78.

 

Forecast from NOAA-NWS for Middletown DE.