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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 59 °F
Light Wind
1ft
Friday
High: 70 °F
NW 10kt
1ft
Friday Night
Low: 50 °F
N 10kt
1ft
Saturday
High: 60 °F
N 10kt
1ft
Saturday Night
Low: 54 °F
S 10kt
1ft
Sunday
High: 59 °F
⇑S 10kt
1ft
Sunday Night
Low: 54 °F
Light Wind
1ft
Monday
High: 61 °F
N 10kt
1ft
Monday Night
Low: 51 °F
⇑NNE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:37 pm EDT Sep 17, 2026
Forecast Valid: 9pm EDT Sep 17, 2026-6pm EDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then a chance of showers after 2am. Areas of fog. Seas around 1 ft.

Friday

NW wind around 10 kt. Mostly cloudy through mid morning, then gradual clearing. Seas around 1 ft.

Friday Night

N wind around 10 kt. Partly cloudy. Seas around 1 ft.

Saturday

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

Saturday Night

S wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Sunday

S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. A chance of rain after 2pm. Seas around 1 ft.

Sunday Night

Variable winds 5 kt or less. A chance of showers before 4am. Seas around 1 ft.

Monday

N wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.

Monday Night

NNE wind 5 to 8 kt increasing to 7 to 10 kt after midnight. Mostly cloudy. Seas around 1 ft.

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.