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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 56 °F
⇑SW 10kt
1ft
Sunday
High: 70 °F
WSW 10kt
1ft
Sunday Night
Low: 53 °F
N 20kt
1ft
Monday
High: 67 °F
N 15kt⇓
1-2ft
Monday Night
Low: 55 °F
Light Wind
1ft
Tuesday
High: 71 °F
⇑SSW 10kt
1ft
Tuesday Night
Low: 59 °F
SSW 10kt⇓
1ft
Wednesday
High: 71 °F
⇑S 10kt
1ft
Wednesday 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: 5:56 pm EDT Jun 6, 2026
Forecast Valid: 9pm EDT Jun 6, 2026-6pm EDT Jun 13, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSE wind 5 to 8 kt becoming SW 7 to 10 kt after midnight. Showers and thunderstorms likely before 1am, then a chance of showers between 1am and 2am. Seas around 1 ft.

Sunday

WSW wind around 10 kt becoming WNW in the afternoon. Scattered showers before 2pm, then scattered showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Seas around 1 ft.

Sunday Night

N wind 15 to 20 kt. Showers likely, mainly before 7pm. Seas around 1 ft.

Monday

N wind 10 to 15 kt becoming NNE 5 to 8 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Monday Night

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

Tuesday

W wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Sunny. Seas around 1 ft.

Tuesday Night

SSW wind 7 to 10 kt becoming WSW 5 to 8 kt after midnight. Mostly clear. Seas around 1 ft.

Wednesday

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

Wednesday Night

Variable winds 5 kt or less. 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.