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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

Today
High: 37 °F
⇑SE 15kt
1-2ft
Tonight
Low: 31 °F
⇑NNE 15kt
2ft
Monday
High: 36 °F
NNE 15kt
2ft
Monday Night
Low: 27 °F
N 10kt
2ft
Tuesday
High: 38 °F
SW 10kt
2ft
Tuesday Night
Low: 33 °F
SW 15kt
2ft
Wednesday
High: 41 °F
WSW 15kt
2ft
Wednesday Night
Low: 30 °F
W 15kt
2ft
Thursday
High: 44 °F
S 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:30 am EDT Mar 22, 2026
Forecast Valid: 6am EDT Mar 22, 2026-6pm EDT Mar 28, 2026

View Nearby Observations

Detailed Forecast

Today

SE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Snow, possibly mixed with rain and sleet. Seas 1 to 2 ft.

Tonight

NNE wind 10 to 13 kt increasing to 12 to 15 kt after midnight. Winds could gust as high as 25 kt. Rain likely before 1am, then a chance of rain and snow between 1am and 3am, then a chance of snow after 3am. Seas around 2 ft.

Monday

NNE wind around 15 kt, with gusts as high as 20 kt. A slight chance of snow before 7am, then a chance of snow after 8am. Seas around 2 ft.

Monday Night

N wind around 10 kt. A chance of snow before 9pm. Seas around 2 ft.

Tuesday

N wind 5 to 10 kt becoming SW in the afternoon. Sunny. Seas around 2 ft.

Tuesday Night

SW wind 10 to 15 kt. Mostly cloudy. Seas around 2 ft.

Wednesday

WSW wind around 15 kt, with gusts as high as 25 kt. Partly sunny. Seas around 2 ft.

Wednesday Night

W wind 10 to 15 kt. Mostly cloudy. Seas around 2 ft.

Thursday

S wind around 10 kt. A chance of snow before 8am, then a chance of rain and snow. Seas around 1 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.