Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 71 °F
E 10kt
1ft
Sunday
High: 83 °F
WSW 10kt
1ft
Sunday Night
Low: 68 °F
Light Wind
1ft
Monday
High: 80 °F
W 10kt
1ft
Monday Night
Low: 68 °F
Light Wind
< 1ft
Tuesday
High: 79 °F
Light Wind
< 1ft
Tuesday Night
Low: 69 °F
Light Wind
< 1ft
Wednesday
High: 79 °F
SE 10kt
< 1ft
Wednesday Night
Low: 72 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 pm EDT Aug 22, 2026
Forecast Valid: 6pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 5 to 10 kt becoming SSW after midnight. A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 3am. Patchy fog after 3am. Seas around 1 ft.

Sunday

WSW wind 5 to 10 kt. A chance of showers, mainly before noon. Patchy fog before 8am. Seas around 1 ft.

Sunday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Monday

W wind 5 to 10 kt. Sunny. Seas around 1 ft.

Monday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Wednesday

W wind 5 to 10 kt becoming ESE in the morning. Sunny. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Winds and seas higher in and near tstms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.