Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

24NM NNE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 68 °F
Light Wind
< 1ft
Monday
High: 82 °F
⇑S 10kt
< 1ft
Monday Night
Low: 70 °F
SSW 10kt
< 1ft
Tuesday
High: 82 °F
SSE 10kt
1ft
Tuesday Night
Low: 70 °F
SSE 10kt
1ft
Wednesday
High: 82 °F
NNW 10kt
1ft
Wednesday Night
Low: 68 °F
NNW 10kt
1ft
Thursday
High: 82 °F
NNW 10kt
1ft
Thursday Night
Low: 68 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT Jul 26, 2026
Forecast Valid: 9pm EDT Jul 26, 2026-6pm EDT Aug 2, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Isolated showers after 5am. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Scattered showers and thunderstorms, mainly after 5pm. Waves 1 ft or less.

Monday Night

SSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 8pm. Waves 1 ft or less.

Tuesday

SSW wind 5 to 10 kt becoming SSE in the afternoon. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Waves around 1 ft.

Tuesday Night

SSE wind around 10 kt becoming SSW after midnight. Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Waves around 1 ft.

Wednesday

NNW wind around 10 kt. A chance of showers, with thunderstorms also possible after 2pm. Waves around 1 ft.

Wednesday Night

NNW wind around 10 kt. A chance of showers before 2am. Waves around 1 ft.

Thursday

NNW wind around 10 kt. Mostly sunny. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Waves 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.