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Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:09 pm EDT Jul 2, 2025
Forecast Valid: 8pm EDT Jul 2, 2025-6pm EDT Jul 9, 2025

Tonight

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Thursday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 5pm. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 7pm. Seas 1 ft or less.

Independence Day

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Saturday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Saturday Night

SW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

Sunday

SSW wind 5 to 10 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

SSW wind around 10 kt. Partly cloudy. Seas 1 ft or less.

Winds and seas higher in and near tstms.

*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.