For More Weather Information:

19NM SSW Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:45 am EST Dec 7, 2025
Forecast Valid: 9am EST Dec 7, 2025-6pm EST Dec 13, 2025

Today

Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.

Tonight

SW wind 5 to 8 kt becoming NW 7 to 10 kt after midnight. Winds could gust as high as 20 kt. A chance of snow, mainly before 1am. Seas 1 ft or less.

Monday

NW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.

Monday Night

WNW wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Tuesday

W wind 5 to 10 kt becoming SW in the afternoon. Mostly sunny. Seas 1 ft or less.

Tuesday Night

SSW wind around 10 kt. A chance of snow before 1am. Seas 1 ft or less.

Wednesday

SSW wind 5 to 10 kt. Rain likely, mainly after 3pm. Seas 1 ft or less.

Wednesday Night

SW wind around 10 kt. Rain likely. Seas 1 ft or less.

Thursday

W wind around 10 kt. Mostly sunny. Seas 1 ft 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.