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Gray/Portland, ME Local Forecast Office

3NM ENE Portland ME

Marine Point Forecast

[NOTICE]

Today
High: 41 °F
⇑NE 10kt
2ft
Tonight
Low: 36 °F
NE 10kt
2ft
Wednesday
High: 45 °F
NNE 10kt
2ft
Wednesday Night
Low: 33 °F
NE 10kt
2ft
Thursday
High: 37 °F
ENE 10kt
2ft
Thursday Night
Low: 34 °F
E 10kt
2ft
Friday
High: 51 °F
S 10kt
2ft
Friday Night
Low: 43 °F
SW 15kt
2ft
Saturday
High: 50 °F
N 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:25 am EDT Mar 31, 2026
Forecast Valid: 5am EDT Mar 31, 2026-6pm EDT Apr 6, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Rain, mainly before 3pm. Seas around 2 ft.

Tonight

NE wind 5 to 10 kt. Rain, mainly before 2am. Patchy fog after 11pm. Seas around 2 ft.

Wednesday

NNE wind 5 to 10 kt. A chance of rain, mainly after 8am. Patchy fog before 10am. Seas around 2 ft.

Wednesday Night

NE wind around 10 kt. A chance of rain. Seas around 2 ft.

Thursday

ENE wind around 10 kt. A chance of rain and snow before 11am, then a chance of sleet between 11am and 3pm, then a chance of rain after 3pm. Seas around 2 ft.

Thursday Night

E wind around 10 kt. A chance of rain and snow before 10pm, then a chance of rain. Seas around 2 ft.

Friday

SE wind around 10 kt becoming S in the afternoon. A chance of rain before noon. Seas around 2 ft.

Friday Night

SSW wind 10 to 15 kt becoming WSW after midnight. Mostly cloudy. Seas around 2 ft.

Saturday

N wind around 10 kt becoming E in the afternoon. Mostly cloudy. Seas around 2 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.