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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 33 °F
NNW 10kt⇓
2ft
Sunday
High: 36 °F
⇑ESE 15kt
2ft
Sunday Night
Low: 31 °F
NNE 15kt
2ft
Monday
High: 35 °F
NNE 15kt
4ft
Monday Night
Low: 27 °F
N 10kt
4-5ft
Tuesday
High: 37 °F
Light Wind
4-5ft
Tuesday Night
Low: 32 °F
SW 15kt
4ft
Wednesday
High: 42 °F
WSW 20kt
4ft
Wednesday Night
Low: 30 °F
WNW 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:26 pm EDT Mar 21, 2026
Forecast Valid: 4pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

NNW wind 7 to 10 kt becoming N 5 to 8 kt after midnight. A slight chance of snow after 5am. Seas around 2 ft.

Sunday

ESE wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Snow before 11am, then rain and snow. Seas around 2 ft.

Sunday Night

NNE wind 10 to 15 kt, with gusts as high as 25 kt. Rain and snow likely, becoming all snow after 11pm. Seas around 2 ft.

Monday

NNE wind around 15 kt, with gusts as high as 25 kt. A chance of snow. Seas 2 ft building to 4 ft.

Monday Night

N wind around 10 kt. A chance of snow before 1am. Seas 4 to 5 ft.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Seas 4 to 5 ft.

Tuesday Night

SW wind 10 to 15 kt. Partly cloudy. Seas around 4 ft.

Wednesday

WSW wind 15 to 20 kt. Partly sunny. Seas around 4 ft.

Wednesday Night

WNW wind 10 to 15 kt becoming NNE after midnight. Winds could gust as high as 20 kt. Mostly cloudy. Seas 2 to 3 ft.

*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.