Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM SE Georgetown DE

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
ENE 10kt
1ft
Tonight
Low: 65 °F
Light Wind
< 1ft
Sunday
High: 80 °F
S 10kt
< 1ft
Sunday Night
Low: 66 °F
Light Wind
< 1ft
Monday
High: 74 °F
NE 10kt
< 1ft
Monday Night
Low: 62 °F
ENE 10kt
1ft
Tuesday
High: 71 °F
ENE 20kt
1-2ft
Tuesday Night
Low: 60 °F
ENE 20kt
2ft
Wednesday
High: 69 °F
ENE 20kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Sep 19, 2026
Forecast Valid: 9am EDT Sep 19, 2026-6pm EDT Sep 25, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind around 10 kt. Partly sunny. Seas around 1 ft.

Tonight

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

Sunday

SE wind 5 to 10 kt becoming S in the afternoon. Mostly sunny. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely after 2am. Seas 1 ft or less.

Monday

N wind 5 to 10 kt becoming NE in the afternoon. Showers likely, mainly before 8am. Seas 1 ft or less.

Monday Night

ENE wind around 10 kt. A chance of showers, mainly after 2am. Seas around 1 ft.

Tuesday

ENE wind 15 to 20 kt, with gusts as high as 30 kt. A chance of showers. Seas 1 to 2 ft.

Tuesday Night

ENE wind 15 to 20 kt, with gusts as high as 30 kt. A chance of showers. Seas around 2 ft.

Wednesday

ENE wind around 20 kt, with gusts as high as 30 kt. A chance of showers. Seas around 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.