For More Weather Information:

Gray/Portland, ME Local Forecast Office

6NM ENE Portland ME

Marine Point Forecast

[NOTICE]

Today
High: 43 °F
⇑S 15kt
1ft
Tonight
Low: 39 °F
S 20kt⇓
1ft
Saturday
High: 42 °F
W 10kt⇓
1ft
Saturday Night
Low: 35 °F
⇑E 10kt
1ft
Sunday
High: 38 °F
NW 15kt
1ft
Sunday Night
Low: 29 °F
⇑W 20kt
1ft
Monday
High: 34 °F
W 20kt
1ft
Monday Night
Low: 29 °F
WSW 15kt
1ft
Tuesday
High: 39 °F
SW 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:16 am EST Jan 9, 2026
Forecast Valid: 9am EST Jan 9, 2026-6pm EST Jan 15, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING THROUGH

Today

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Patchy freezing fog before 10am. Seas around 1 ft.

Tonight

S wind 17 to 20 kt becoming W 15 to 18 kt after midnight. Winds could gust as high as 30 kt. Showers, mainly before 10pm. Seas around 1 ft.

Saturday

W wind 7 to 10 kt becoming N 5 to 8 kt in the afternoon. A slight chance of showers after 5pm. Seas around 1 ft.

Saturday Night

E wind 5 to 8 kt increasing to 7 to 10 kt after midnight. Rain likely before 10pm, then rain and snow. Seas around 1 ft.

Sunday

NE wind 10 to 15 kt becoming NW in the afternoon. Snow likely, possibly mixed with rain. Seas around 1 ft.

Sunday Night

W wind 15 to 18 kt increasing to 17 to 20 kt after midnight. Winds could gust as high as 30 kt. A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Seas around 1 ft.

Monday

W wind 15 to 20 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 1 ft.

Monday Night

WSW wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 1 ft.

Tuesday

SW wind around 15 kt. Partly sunny. Seas around 1 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.