For More Weather Information:

Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 16 °F
Light Wind
1ft
Wednesday
High: 31 °F
⇑NW 10kt
1ft
Wednesday Night
Low: 18 °F
NW 10kt
1ft
Thursday
High: 27 °F
Light Wind
1ft
Thursday Night
Low: 13 °F
N 10kt
1ft
Friday
High: 27 °F
Light Wind
1ft
Friday Night
Low: 16 °F
W 10kt
1ft
Saturday
High: 24 °F
⇑NNW 30kt
1-2ft
Saturday Night
Low: 2 °F
NW 30kt⇓
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:27 pm EST Feb 3, 2026
Forecast Valid: 9pm EST Feb 3, 2026-6pm EST Feb 10, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Wednesday

NW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas around 1 ft.

Wednesday Night

NW wind 5 to 10 kt. Widespread freezing spray after 2am. Partly cloudy. Seas around 1 ft.

Thursday

Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

Thursday Night

N wind 5 to 10 kt. Widespread freezing spray after 9pm. Partly cloudy. Seas around 1 ft.

Friday

Variable winds 5 kt or less. Widespread freezing spray before 9am. Partly sunny. Seas around 1 ft.

Friday Night

SSW wind 5 to 10 kt becoming W after midnight. Snow likely, mainly after 4am. Widespread freezing spray after 3am. Seas around 1 ft.

Saturday

NNW wind 10 to 15 kt increasing to 25 to 30 kt. Winds could gust as high as 40 kt. Snow likely. Widespread freezing spray. Seas 1 to 2 ft.

Saturday Night

NW wind 27 to 30 kt decreasing to 25 to 28 kt after midnight. Winds could gust as high as 40 kt. A chance of snow showers. Widespread freezing spray. Seas 1 to 2 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.