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Gray/Portland, ME Local Forecast Office

8NM S Brunswick ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 61 °F
S 10kt
< 1ft
Wednesday
High: 80 °F
S 10kt
< 1ft
Wednesday Night
Low: 68 °F
Light Wind
< 1ft
Thursday
High: 85 °F
⇑SSW 10kt
< 1ft
Thursday Night
Low: 70 °F
Light Wind
< 1ft
Friday
High: 88 °F
SW 10kt
< 1ft
Friday Night
Low: 68 °F
Light Wind
< 1ft
Independence Day
High: 80 °F
SW 10kt
< 1ft
Saturday Night
Low: 65 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:27 pm EDT Jun 30, 2026
Forecast Valid: 4pm EDT Jun 30, 2026-6pm EDT Jul 7, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind 5 to 10 kt. Showers likely before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog between 8pm and 10pm, then Patchy fog between midnight and 1am. Seas 1 ft or less.

Wednesday

S wind 5 to 10 kt. A slight chance of showers before 7am. Seas 1 ft or less.

Wednesday Night

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

Thursday

SSW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

Thursday Night

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

Friday

W wind 5 to 10 kt becoming SW in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

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

Independence Day

SW wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Saturday Night

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

*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.