Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

4NM E Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 35 °F
SW 10kt
1-2ft
Tuesday
High: 46 °F
⇑S 10kt
1ft
Tuesday Night
Low: 41 °F
SSW 15kt
2-3ft
Wednesday
High: 48 °F
SW 10kt
2-3ft
Wednesday Night
Low: 33 °F
W 10kt
2ft
Thursday
High: 39 °F
WNW 20kt
2-3ft
Thursday Night
Low: 24 °F
WNW 25kt
3-4ft
Friday
High: 36 °F
WNW 20kt⇓
3-4ft
Friday Night
Low: 31 °F
SW 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 pm EST Jan 12, 2026
Forecast Valid: 6pm EST Jan 12, 2026-6pm EST Jan 19, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind 5 to 10 kt. Mostly clear. Seas 1 to 2 ft.

Tuesday

WSW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Sunny. Seas around 1 ft.

Tuesday Night

SSW wind around 15 kt, with gusts as high as 20 kt. Partly cloudy. Seas 2 to 3 ft.

Wednesday

SW wind 5 to 10 kt. Partly sunny. Seas 2 to 3 ft.

Wednesday Night

SSW wind 5 to 10 kt becoming W after midnight. A chance of rain, mainly after 1am. Seas around 2 ft.

Thursday

WNW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of rain before 1pm. Seas 2 to 3 ft.

Thursday Night

WNW wind 20 to 25 kt. Partly cloudy. Seas 3 to 4 ft.

Friday

WNW wind 17 to 20 kt becoming WSW 15 to 18 kt in the afternoon. Mostly sunny. Seas 3 to 4 ft.

Friday Night

SW wind around 10 kt. Partly cloudy. Seas 1 to 2 ft.

*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.