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Gray/Portland, ME Local Forecast Office

11NM SSW Portland ME

Marine Point Forecast

[NOTICE]

Overnight
Low: 31 °F
SW 10kt
2-3ft
Friday
High: 41 °F
S 10kt
2-3ft
Friday Night
Low: 35 °F
S 10kt
2-3ft
Saturday
High: 45 °F
Light Wind
2-3ft
Saturday Night
Low: 33 °F
Light Wind
2-3ft
Sunday
High: 41 °F
Light Wind
2ft
Sunday Night
Low: 30 °F
NNE 10kt
2ft
Monday
High: 39 °F
NNE 10kt
2ft
Monday Night
Low: 25 °F
NNW 10kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:04 pm EDT Mar 19, 2026
Forecast Valid: 11pm EDT Mar 19, 2026-6pm EDT Mar 26, 2026

View Nearby Observations

Detailed Forecast

Overnight

SW wind 5 to 10 kt. Mostly cloudy early, then becoming mostly clear. Seas 2 to 3 ft.

Friday

W wind 5 to 10 kt becoming S in the afternoon. A chance of rain after 4pm. Seas 2 to 3 ft.

Friday Night

S wind 5 to 10 kt becoming WSW after midnight. Rain, mainly before midnight. Seas 2 to 3 ft.

Saturday

Variable winds 5 kt or less. Mostly sunny. Seas 2 to 3 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 2 to 3 ft.

Sunday

Variable winds 5 kt or less. A chance of rain and snow between 8am and 2pm, then a chance of rain after 2pm. Seas around 2 ft.

Sunday Night

NNE wind 5 to 10 kt. Rain likely before 11pm, then rain and snow likely. Seas around 2 ft.

Monday

NNE wind around 10 kt becoming N in the afternoon. A chance of snow before 8am, then a chance of rain and snow between 8am and 2pm, then a chance of snow after 2pm. Seas around 2 ft.

Monday Night

NNW wind around 10 kt. Partly cloudy. Seas around 3 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.