For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Memorial Day
High: 68 °F
Light Wind
< 1ft
Tonight
Low: 61 °F
Light Wind
< 1ft
Tuesday
High: 68 °F
Light Wind
< 1ft
Tuesday Night
Low: 61 °F
Light Wind
< 1ft
Wednesday
High: 71 °F
Light Wind
< 1ft
Wednesday Night
Low: 63 °F
Light Wind
< 1ft
Thursday
High: 71 °F
NNW 10kt
< 1ft
Thursday Night
Low: 60 °F
NNW 10kt
< 1ft
Friday
High: 69 °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 May 25, 2026
Forecast Valid: 5pm EDT May 25, 2026-6pm EDT Jun 1, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EDT TUESDAY...

Memorial Day

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Patchy fog. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Showers and thunderstorms likely before 2am, then a chance of showers. Patchy fog before 7pm, then Patchy fog after 8pm. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. A chance of showers, mainly before 7am. Areas of fog before noon. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Showers likely, mainly after 2am. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Showers likely, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

Thursday

NNW wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

NNW wind around 10 kt. Mostly clear. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. 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.