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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

This Afternoon
High: 63 °F
SSE 10kt
1ft
Tonight
Low: 57 °F
Light Wind
1ft
Saturday
High: 65 °F
SE 10kt
1ft
Saturday Night
Low: 57 °F
Light Wind
1ft
Sunday
High: 68 °F
S 10kt
1ft
Sunday Night
Low: 59 °F
Light Wind
1ft
Monday
High: 70 °F
⇑S 10kt
1ft
Monday Night
Low: 60 °F
SW 10kt
1ft
Tuesday
High: 72 °F
S 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:31 am EDT Jun 26, 2026
Forecast Valid: 12pm EDT Jun 26, 2026-6pm EDT Jul 2, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSE wind around 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Patchy fog after 11pm. Seas around 1 ft.

Saturday

ENE wind 5 to 10 kt becoming SE in the afternoon. Patchy fog before 9am. Seas around 1 ft.

Saturday Night

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

Sunday

N wind 5 to 10 kt becoming S in the afternoon. Mostly sunny. Seas around 1 ft.

Sunday Night

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

Monday

N wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Monday Night

SW wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Tuesday

SW wind 5 to 10 kt becoming S in the afternoon. A chance of showers. Seas around 1 ft.

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.