For More Weather Information:

Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 39 °F
NNE 10kt
1ft
Tonight
Low: 32 °F
⇑N 20kt
1-2ft
Wednesday
High: 38 °F
NNW 15kt⇓
2ft
Wednesday Night
Low: 33 °F
⇑SW 15kt
2ft
Thursday
High: 38 °F
⇑WNW 20kt
2ft
Thursday Night
Low: 14 °F
WNW 25kt⇓
2ft
Friday
High: 27 °F
WSW 10kt
1ft
Friday Night
Low: 23 °F
WSW 10kt⇓
1ft
Saturday
High: 34 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:09 pm EST Dec 2, 2025
Forecast Valid: 4pm EST Dec 2, 2025-6pm EST Dec 9, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING

Late Afternoon

NNE wind around 10 kt. Rain and snow. Seas around 1 ft.

Tonight

NE wind 15 to 18 kt becoming N 17 to 20 kt after midnight. Winds could gust as high as 30 kt. Rain and snow before 3am, then a slight chance of snow between 3am and 4am. Seas 1 to 2 ft.

Wednesday

NNW wind 10 to 15 kt becoming WNW 5 to 8 kt in the afternoon. Winds could gust as high as 20 kt. Mostly cloudy, then gradually becoming sunny. Seas around 2 ft.

Wednesday Night

SW wind 5 to 10 kt increasing to 10 to 15 kt after midnight. Mostly cloudy. Seas around 2 ft.

Thursday

WSW wind 15 to 18 kt becoming WNW 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. A chance of snow showers after 1pm. Seas around 2 ft.

Thursday Night

WNW wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Mostly clear. Seas around 2 ft.

Friday

WNW wind around 10 kt becoming SW in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

WSW wind 7 to 10 kt becoming WNW 5 to 8 kt after midnight. Mostly cloudy. Seas around 1 ft.

Saturday

Variable winds 5 kt or less. A chance of snow. 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.