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Gray/Portland, ME Local Forecast Office

9NM SW Brunswick ME

Marine Point Forecast

[NOTICE]

Overnight
Low: 56 °F
Light Wind
< 1ft
Friday
High: 66 °F
⇑SSE 10kt
< 1ft
Friday Night
Low: 56 °F
Light Wind
< 1ft
Saturday
High: 67 °F
⇑Light Wind
< 1ft
Saturday Night
Low: 56 °F
Light Wind
< 1ft
Sunday
High: 71 °F
Light Wind
< 1ft
Sunday Night
Low: 58 °F
Light Wind
< 1ft
Monday
High: 79 °F
Light Wind
< 1ft
Monday Night
Low: 61 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:10 pm EDT Jun 25, 2026
Forecast Valid: 11pm EDT Jun 25, 2026-6pm EDT Jul 2, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. A chance of showers after 2am. Patchy fog after 3am. Seas 1 ft or less.

Friday

SSE wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Showers likely, with thunderstorms also possible after 2pm. Patchy fog before 9am. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 10pm. Patchy fog after 11pm. Seas 1 ft or less.

Saturday

Variable winds 5 kt or less. Patchy fog before 9am. Seas 1 ft or less.

Saturday Night

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

Sunday

Variable winds 5 kt or less. A chance of showers after 5pm. Seas 1 ft or less.

Sunday Night

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

Monday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Partly cloudy. 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.