News Headlines

For More Weather Information:

Gray/Portland, ME Local Forecast Office

Portland ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 63 °F
Light Wind
< 1ft
Monday
High: 73 °F
S 10kt
< 1ft
Monday Night
Low: 65 °F
Light Wind
< 1ft
Tuesday
High: 80 °F
Light Wind
< 1ft
Tuesday Night
Low: 66 °F
Light Wind
< 1ft
Wednesday
High: 81 °F
⇑S 10kt
< 1ft
Wednesday Night
Low: 68 °F
Light Wind
< 1ft
Thursday
High: 80 °F
S 10kt
< 1ft
Thursday Night
Low: 68 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:45 pm EDT Jul 13, 2025
Forecast Valid: 7pm EDT Jul 13, 2025-6pm EDT Jul 20, 2025

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Patchy fog after 8pm. Seas 1 ft or less.

Monday

S wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 3pm. Areas of fog before 8am. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Areas of fog after 11pm. Seas 1 ft or less.

Tuesday

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

Tuesday Night

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

Wednesday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Wednesday Night

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

Thursday

S wind 5 to 10 kt. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Thursday Night

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.