For More Weather Information:

Gray/Portland, ME Local Forecast Office

10NM SSW Portland ME

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 84 °F
Light Wind
< 1ft
Tonight
Low: 66 °F
Light Wind
< 1ft
Saturday
High: 77 °F
Light Wind
< 1ft
Saturday Night
Low: 66 °F
Light Wind
< 1ft
Sunday
High: 83 °F
SSW 10kt
< 1ft
Sunday Night
Low: 65 °F
Light Wind
< 1ft
Monday
High: 81 °F
⇑S 10kt
< 1ft
Monday Night
Low: 66 °F
Light Wind
< 1ft
Tuesday
High: 84 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:28 pm EDT Aug 7, 2026
Forecast Valid: 5pm EDT Aug 7, 2026-6pm EDT Aug 14, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

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

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 3am. Patchy fog after 11pm. Seas 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 10am. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Patchy fog. Seas 1 ft or less.

Sunday

SSW wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

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

Monday

W wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Partly 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.