For More Weather Information:

21NM SW Bar Harbor ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:43 pm EDT Aug 19, 2025
Forecast Valid: 5pm EDT Aug 19, 2025-6pm EDT Aug 26, 2025

Tonight

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Wednesday

Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.

Wednesday Night

Variable winds 5 kt or less. A slight chance of showers before 2am. Seas 1 to 2 ft.

Thursday

Variable winds 5 kt or less. Sunny. Seas 1 to 2 ft.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Friday

ENE wind 6 to 8 kt. Mostly sunny. Seas 2 to 3 ft.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas 3 ft building to 5 ft.

Saturday

N wind 6 to 9 kt becoming S in the afternoon. Winds could gust as high as 15 kt. Sunny. Seas 2 ft building to 4 ft.

Saturday Night

SSW wind around 8 kt. Partly cloudy. Seas 2 to 3 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.