How is the weather in Southwest Harbor, ME?

At 9:16 PM on Sun, Sep 28, 2025 it is clear and 59 degrees Fahrenheit, feeling like 59 degrees.

Southwest Harbor, ME Weather Forecast and Current Conditions (04679)

59°F
Feels Like 59°F

Humidity 98% Dew Point 59°F Wind Calm 0 MPH Barometer 29.98 in.761.5 mm

Solar Rad 0 w/m2 UV Index 0

Report from 0.7 miles ESE of central Southwest Harbor at 9:16 PM Sun, Sep 28, 2025

Current Weather

59°F
Feels Like 59°F

Humidity 98% Dew Point 59°F Wind Calm 0 MPH Barometer 29.98 in.761.5 mm

Solar Rad 0 w/m2 UV Index 0

Report from 0.7 miles ESE of central Southwest Harbor at 9:16 PM Sun, Sep 28, 2025

Forecast at a Glance

SunSep 28

55°

MonSep 29

74°

55°

TueSep 30

73°

46°

WedOct 1

65°

43°

ThuOct 2

64°

47°

FriOct 3

67°

51°

SatOct 4

71°

53°

This Date in Weather History

1874 - A strong category 1 hurricane went by Charleston and Georgetown, South Carolina. The tide was unprecedented height, inundating the entire riverfront of the city of Charleston.

Southwest Harbor 7 Day Weather Forecast Details

Sunday Sep 28

Night: Mostly clear, with a low around 55. Northwest wind around 6 mph.

Monday Sep 29

Day: Sunny. High near 74, with temperatures falling to around 68 in the afternoon. West wind 3 to 13 mph.

Night: Mostly clear, with a low around 55. Northwest wind 3 to 10 mph.

Tuesday Sep 30

Day: Sunny, with a high near 73. North wind around 7 mph.

Night: Mostly clear, with a low around 46. North wind around 9 mph.

Wednesday Oct 1

Day: Sunny, with a high near 65. North wind around 12 mph.

Night: Mostly clear, with a low around 43. North wind around 12 mph.

Thursday Oct 2

Day: Sunny, with a high near 64.

Night: Mostly clear, with a low around 47.

Friday Oct 3

Day: Sunny, with a high near 67.

Night: Mostly clear, with a low around 51.

Saturday Oct 4

Day: Sunny, with a high near 71.

Night: Mostly clear, with a low around 53.

Sunday Oct 5

Day: Sunny, with a high near 71.

Sun & Moon Monthly

First Light 5:59 AM

Sunrise 6:28 AM

Sunset 6:21 PM

Last Light 6:50 PM

Moonrise 1:37 PM

Moonset 9:38 PM

Moon Phase

Close Tide Stations

Southwest Harbor
(0.7 miles away)

Bass Harbor
(3 miles away)

Mackerel Cove, Swans Island
(9.3 miles away)

Lakes Weather - Plan for a Beautiful Day

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