For More Weather Information:

Gray/Portland, ME Local Forecast Office

Portland ME

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 29 °F
WNW 15kt
< 1ft
Tonight
Low: 1 °F
WNW 15kt
< 1ft
Saturday
High: 12 °F
WNW 10kt
< 1ft
Saturday Night
Low: 1 °F
Light Wind
< 1ft
Sunday
High: 17 °F
Light Wind
< 1ft
Sunday Night
Low: 13 °F
⇑NE 15kt
< 1ft
Monday
High: 19 °F
NNE 15kt
< 1ft
Monday Night
Low: 7 °F
N 10kt
< 1ft
Tuesday
High: 21 °F
W 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:33 pm EST Jan 23, 2026
Forecast Valid: 5pm EST Jan 23, 2026-6pm EST Jan 30, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...

Late Afternoon

WNW wind around 15 kt, with gusts as high as 30 kt. A chance of snow showers. Seas 1 ft or less.

Tonight

WNW wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of snow showers before 7pm. Seas 1 ft or less.

Saturday

WNW wind around 10 kt. Sunny. Seas 1 ft or less.

Saturday Night

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

Sunday

Variable winds 5 kt or less. Snow likely, mainly after 4pm. Seas 1 ft or less.

Sunday Night

NE wind 5 to 10 kt increasing to 10 to 15 kt after midnight. Winds could gust as high as 25 kt. Snow. The snow could be heavy at times. Seas 1 ft or less.

Monday

NNE wind around 15 kt, with gusts as high as 25 kt. Snow. The snow could be heavy at times. Seas 1 ft or less.

Monday Night

N wind around 10 kt becoming WNW after midnight. Winds could gust as high as 20 kt. Snow likely. Seas 1 ft or less.

Tuesday

W wind around 10 kt. Mostly sunny. 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.