National Weather Service Forecast for: Elsmere DE
Issued by: National Weather Service Philadelphia, PA
Updated: 4:08 am EDT Jul 13, 2026
 
Today

Today: Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
Sunny
Tonight

Tonight: Clear, with a low around 64. South wind around 5 mph becoming calm  in the evening.
Clear
Tuesday

Tuesday: Sunny, with a high near 92. Light west wind becoming southwest 5 to 10 mph in the morning.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 70. Southwest wind around 5 mph.
Clear
Wednesday

Wednesday: Sunny and hot, with a high near 99. West wind 5 to 10 mph.
Hot
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 74.
Partly Cloudy
Thursday

Thursday: Mostly sunny, with a high near 93.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 72.
Mostly Clear
Friday

Friday: Sunny, with a high near 92.
Sunny
Hi 84 °F Lo 64 °F Hi 92 °F Lo 70 °F Hi 99 °F Lo 74 °F Hi 93 °F Lo 72 °F Hi 92 °F

Extreme Heat Watch
 

Today
 
Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
Tonight
 
Clear, with a low around 64. South wind around 5 mph becoming calm in the evening.
Tuesday
 
Sunny, with a high near 92. Light west wind becoming southwest 5 to 10 mph in the morning.
Tuesday Night
 
Clear, with a low around 70. Southwest wind around 5 mph.
Wednesday
 
Sunny and hot, with a high near 99. West wind 5 to 10 mph.
Wednesday Night
 
Partly cloudy, with a low around 74.
Thursday
 
Mostly sunny, with a high near 93.
Thursday Night
 
Mostly clear, with a low around 72.
Friday
 
Sunny, with a high near 92.
Friday Night
 
Partly cloudy, with a low around 71.
Saturday
 
A chance of showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Sunday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Elsmere DE.