For More Weather Information:

Gray/Portland, ME Local Forecast Office

Portland ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 12 °F
NNW 15kt⇓
< 1ft
Monday
High: 24 °F
Light Wind
< 1ft
Monday Night
Low: 14 °F
SW 10kt
< 1ft
Tuesday
High: 38 °F
SSW 10kt
< 1ft
Tuesday Night
Low: 28 °F
Light Wind
< 1ft
Wednesday
High: 44 °F
Light Wind
< 1ft
Wednesday Night
Low: 32 °F
Light Wind
< 1ft
Thursday
High: 43 °F
Light Wind
< 1ft
Thursday Night
Low: 28 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:33 pm EST Mar 1, 2026
Forecast Valid: 8pm EST Mar 1, 2026-6pm EDT Mar 8, 2026

View Nearby Observations

Detailed Forecast

...FREEZING SPRAY ADVISORY IN EFFECT FROM 9 PM EST THIS EVENING

Tonight

NNW wind 10 to 15 kt decreasing to 5 to 10 kt after midnight. Winds could gust as high as 25 kt. Mostly clear. Seas 1 ft or less.

Monday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Monday Night

SW wind 5 to 10 kt, with gusts as high as 20 kt. Mostly clear. Seas 1 ft or less.

Tuesday

SSW wind around 10 kt, with gusts as high as 20 kt. A chance of snow after 2pm. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Snow likely before 8pm, then rain and snow likely between 8pm and 4am, then a chance of snow after 4am. Seas 1 ft or less.

Wednesday

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

Wednesday Night

Variable winds 5 kt or less. A chance of rain after 2am. Seas 1 ft or less.

Thursday

Variable winds 5 kt or less. A chance of rain. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of rain before 10pm, then rain and snow likely. Seas 1 ft or less.

*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.