Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

24NM NNE Lewes DE

Marine Point Forecast

[NOTICE]

Tuesday
High: 75 °F
Light Wind
< 1ft
Tuesday Night
Low: 65 °F
SSE 10kt
< 1ft
Wednesday
High: 79 °F
SSE 10kt
< 1ft
Wednesday Night
Low: 69 °F
S 10kt
< 1ft
Thursday
High: 89 °F
SSW 15kt
1ft
Thursday Night
Low: 70 °F
W 10kt
1ft
Juneteenth
High: 81 °F
W 10kt
1ft
Friday Night
Low: 67 °F
W 10kt
1ft
Saturday
High: 81 °F
WNW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:07 am EDT Jun 16, 2026
Forecast Valid: 4am EDT Jun 16, 2026-6pm EDT Jun 22, 2026

View Nearby Observations

Detailed Forecast

Tuesday

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

Tuesday Night

SSE wind 5 to 10 kt. A slight chance of showers after 4am. Patchy fog after 5am. Waves 1 ft or less.

Wednesday

SSE wind 5 to 10 kt. A chance of showers, mainly before noon. Patchy fog before 7am. Waves 1 ft or less.

Wednesday Night

S wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Thursday

SSW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Thursday Night

W wind around 10 kt. A chance of showers and thunderstorms. Waves around 1 ft.

Juneteenth

W wind 5 to 10 kt. A chance of showers. Waves around 1 ft.

Friday Night

W wind 5 to 10 kt. Partly cloudy. Waves around 1 ft.

Saturday

WNW wind around 10 kt. Sunny. Waves 1 ft or less.

*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.