Southwest Harbor, Maine Weather
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Weather Forecast for Southwest Harbor, Maine : Hancock County
Issued: 11:13 pm EDT Jun 4, 2025 Latitude: 44.2798024 Longitude: -68.3250168 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Cloudy on Overnight Morning Fog on Thursday 30% chance of rain on Friday 70% chance of rain on Saturday 30% chance of on Sunday 20% chance of on Monday 30% chance of rain on Tuesday 40% chance of on Wednesday
Low: 50°F High: 70°F High: 69°F High: 63°F High: 67°F High: 64°F High: 63°F High: 67°F
Low: 53°F Low: 54°F Low: 52°F Low: 51°F Low: 51°F Low: 54°F  
Cloudy Morning Fog Rain Rain Partly Sunny Partly Sunny Rain Partly Sunny
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Current Conditions at
BAR HARBOR - (KBHB)
50°
Clear
as of 12:56 AM EDST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ROCKLAND - (KRKD)
48°
Clear
as of 12:56 AM EDST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BANGOR - (KBGR)
55°
Partly Cloudy
as of 12:53 AM EDST
Rel. Humidity: 82%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
5 MPH
180° South
Cloud Level(s): Scattered at 25000ft
Current Conditions at
WATERVILLE - (KWVL)
55°
Clear
as of 12:56 AM EDST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 50. Calm wind.
Morning Fog on Thursday Thursday... Patchy fog before 9am. Otherwise, sunny, with a high near 70. Calm wind becoming southeast 5 to 7 mph in the afternoon.
30% chance of rain Thursday Night Thursday Night... A chance of showers, mainly between 8pm and 11pm. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 30%.
30% chance of rain Friday Friday... A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 69. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 30%.
60% chance of rain Friday Night Friday Night... Showers likely, mainly after 4am. Cloudy, with a low around 54. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
70% chance of rain Saturday Saturday... Rain likely. Cloudy, with a high near 63. South wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
70% chance of rain Saturday Night Saturday Night... Showers likely, mainly before 11pm. Cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 70%.
30% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.
30% chance of rain Sunday Night Sunday Night... A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
20% chance of Monday Monday... A slight chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 20%.
20% chance of rain Monday Night Monday Night... A slight chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 20%.
30% chance of rain Tuesday Tuesday... A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
50% chance of rain Tuesday Night Tuesday Night... A chance of showers. Cloudy, with a low around 54. Chance of precipitation is 50%.
40% chance of Wednesday Wednesday... A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Southwest Harbor, Maine
Sunrise: 04:50 AM
Sunset: 8:13 PM
Civil Sunrise:04:14 AM
Civil Sunset: 8:49 PM
Nautical Sunrise: 03:27 AM
Nautical Sunset: 9:36 PM
Astro Sunrise: 02:28 AM
Astro Sunset: 10:36 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.