Severe Storm and Dangerous Heat Risks through Friday

Severe thunderstorms are possible each afternoon and evening through Friday. Additionally, dangerous heat and humidity is expected for portions of the area Thursday through Friday. View this briefing for details. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 91 °F
SW 10kt
< 1ft
Tonight
Low: 71 °F
WNW 10kt
1ft
Saturday
High: 84 °F
NNW 10kt
< 1ft
Saturday Night
Low: 69 °F
Light Wind
< 1ft
Sunday
High: 82 °F
⇑S 15kt
1ft
Sunday Night
Low: 69 °F
S 15kt
1ft
Monday
High: 78 °F
NW 10kt
1ft
Monday Night
Low: 67 °F
Light Wind
< 1ft
Tuesday
High: 76 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Jun 12, 2026
Forecast Valid: 7am EDT Jun 12, 2026-6pm EDT Jun 18, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Seas 1 ft or less.

Tonight

SW wind 5 to 10 kt becoming NW after midnight. A chance of showers and thunderstorms, mainly before 10pm. Some of the storms could be severe. Seas around 1 ft.

Saturday

NNW wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Saturday Night

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

Sunday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. A chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Sunday Night

S wind 10 to 15 kt becoming W after midnight. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am. Seas around 1 ft.

Monday

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

Monday Night

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

Tuesday

Variable winds 5 kt or less. A chance of showers. 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.