For More Weather Information:

Gray/Portland, ME Local Forecast Office

8NM SSE Brunswick ME

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 40 °F
Light Wind
< 1ft
Tonight
Low: 37 °F
S 10kt
< 1ft
Thursday
High: 46 °F
WSW 10kt
< 1ft
Thursday Night
Low: 22 °F
NW 10kt
< 1ft
Friday
High: 39 °F
⇑SSW 10kt
< 1ft
Friday Night
Low: 33 °F
S 10kt
< 1ft
Saturday
High: 43 °F
W 15kt
< 1ft
Saturday Night
Low: 23 °F
W 10kt
< 1ft
Sunday
High: 39 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:38 pm EDT Mar 11, 2026
Forecast Valid: 5pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026

View Nearby Observations

Detailed Forecast

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

Late Afternoon

Variable winds 5 kt or less. A chance of showers. Patchy fog. Seas 1 ft or less.

Tonight

ESE wind 5 to 10 kt becoming S after midnight. Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Patchy dense fog. Seas 1 ft or less.

Thursday

SSW wind around 10 kt becoming WNW in the afternoon. Showers likely, mainly between 11am and 1pm. Patchy dense fog before 10am. Seas 1 ft or less.

Thursday Night

NW wind 5 to 10 kt. A chance of rain and snow showers before 7pm. Seas 1 ft or less.

Friday

WNW wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Friday Night

S wind around 10 kt, with gusts as high as 20 kt. A chance of rain and snow after 7pm. Seas 1 ft or less.

Saturday

W wind 10 to 15 kt, with gusts as high as 25 kt. Partly sunny. Seas 1 ft or less.

Saturday Night

W wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

Sunday

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

Winds and seas higher in and near tstms.

*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.