Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 90 °F
Light Wind
1ft
Tonight
Low: 76 °F
Light Wind
1ft
Monday
High: 90 °F
S 10kt
1ft
Monday Night
Low: 76 °F
SW 10kt
< 1ft
Tuesday
High: 89 °F
Light Wind
1ft
Tuesday Night
Low: 73 °F
Light Wind
< 1ft
Wednesday
High: 86 °F
Light Wind
1ft
Wednesday Night
Low: 73 °F
Light Wind
< 1ft
Thursday
High: 86 °F
W 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Aug 9, 2026
Forecast Valid: 12pm EDT Aug 9, 2026-6pm EDT Aug 15, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Isolated showers and thunderstorms after 2pm. Seas around 1 ft.

Tonight

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

Monday

SW wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas around 1 ft.

Monday Night

SW wind 5 to 10 kt becoming W after midnight. A chance of showers and thunderstorms, mainly between 8pm and 2am. Seas 1 ft or less.

Tuesday

Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Seas 1 ft or less.

Wednesday

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

Wednesday Night

Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

Thursday

W wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.

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.