Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. 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
Thursday
High: 80 °F
SSW 10kt
1ft
Thursday Night
Low: 69 °F
S 10kt
1ft
Friday
High: 83 °F
Light Wind
< 1ft
Friday Night
Low: 63 °F
NNE 10kt
< 1ft
Saturday
High: 76 °F
E 10kt
< 1ft
Saturday Night
Low: 66 °F
Light Wind
< 1ft
Sunday
High: 79 °F
S 10kt
< 1ft
Sunday Night
Low: 66 °F
S 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT Sep 16, 2026
Forecast Valid: 4pm EDT Sep 16, 2026-6pm EDT Sep 23, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Thursday

SSW wind 5 to 10 kt. Mostly sunny. Waves around 1 ft.

Thursday Night

S wind around 10 kt becoming SW after midnight. A slight chance of showers between 2am and 3am. Waves around 1 ft.

Friday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Friday Night

NNE wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Saturday

E wind around 10 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Sunday

S wind around 10 kt. A chance of showers. Waves 1 ft or less.

Sunday Night

S wind 5 to 10 kt becoming NW after midnight. Showers likely. 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.