Overnight: Mostly cloudy with areas of fog and some intermittent light drizzle. Lows in the mid and upper 50s. Winds southeast 7-12 knots. Seas 1-3 feet. Visibility 1 mile or less in fog and precipitation.

Click here to check tides for harbors on Mt. Desert Island and the Downeast Coast.

Friday: Cloudy with areas of fog and intermittent light rain or drizzle, steadier in the afternoon. Highs in the mid 60s. Winds south-southeast increasing to 12-17 knots. Seas 2-3 feet, higher more open areas. Visibility 1-3 miles in precipitation and fog.

Friday night: Rain likely, chance of a thundershower. Lows in the low 60s. Winds south-southeast 12-17 knots. Seas 2-3 feet, higher more open areas. Visibility 1 mile or less in fog and precipitation.

Saturday: Scattered showers and thundershowers possible in the morning, then becoming partly sunny. Highs 70-75. Winds south-southeast 12-17 knots, becoming west-southwest by midday. Seas 2-4 feet, higher more open areas. Visibility 1 mile or less in fog and precipitation in the morning, improving to near 5 miles by midday.

Sunday: Partly sunny. Highs in the low and mid 70s. Winds southwest 11-16 knots. Seas around normal.

Monday: Partly sunny, chance of an afternoon thundershower. Highs in the low and mid 70s. Winds southwest 11-16 knots. Seas around normal.