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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 0 °C
SW 20km/h⇓
< 1m
Sunday
High: 2 °C
WSW 15km/h
< 1m
Sunday Night
Low: -3 °C
⇑NNW 15km/h
< 1m
M.L.King Day
High: 0 °C
⇑WSW 30km/h
< 1m
Monday Night
Low: -7 °C
WSW 40km/h
< 1m
Tuesday
High: -6 °C
W 35km/h
< 1m
Tuesday Night
Low: -9 °C
W 30km/h
< 1m
Wednesday
High: -1 °C
⇑SSW 30km/h
< 1m
Wednesday Night
Low: -3 °C
SW 35km/h
< 1m

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:56 pm EST Jan 17, 2026
Forecast Valid: 6pm EST Jan 17, 2026-6pm EST Jan 24, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind 17 to 20 km/h becoming WSW 15 to 18 km/h after midnight. A chance of rain and snow, mainly before 7pm. Seas 1 m or less.

Sunday

SW wind 10 to 15 km/h becoming W in the afternoon. A slight chance of snow before 2pm, then a slight chance of rain and snow between 2pm and 3pm, then a chance of snow after 3pm. Seas 1 m or less.

Sunday Night

NNW wind 10 to 13 km/h increasing to 12 to 15 km/h after midnight. Snow likely, mainly before 11pm. Seas 1 m or less.

M.L.King Day

NW wind 10 to 15 km/h becoming WSW 25 to 30 km/h. Winds could gust as high as 40 km/h. Partly sunny. Seas 1 m or less.

Monday Night

WSW wind 35 to 40 km/h, with gusts as high as 55 km/h. Widespread freezing spray after 4am. Partly cloudy. Seas 1 m or less.

Tuesday

W wind around 35 km/h, with gusts as high as 50 km/h. Widespread freezing spray. Mostly sunny. Seas 1 m or less.

Tuesday Night

W wind around 30 km/h, with gusts as high as 45 km/h. Widespread freezing spray. Mostly clear. Seas 1 m or less.

Wednesday

WSW wind 25 to 28 km/h becoming SSW 27 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h. Widespread freezing spray before 1pm. Mostly sunny. Seas 1 m or less.

Wednesday Night

SW wind 30 to 35 km/h, with gusts as high as 50 km/h. A chance of snow showers. Seas 1 m 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.