Harthaven, Massachusetts Weather
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Click for Coastal Flood Statement for Harthaven, Massachusetts
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Weather Forecast for Harthaven, Massachusetts : Dukes County
Issued: 2:01 am EDT Oct 16, 2025 Latitude: 41.4431687 Longitude: -70.5564166 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Increasing Clouds on Today 20% chance of rain on Tonight Mostly Cloudy on Friday Sunny on Saturday Mostly Sunny on Sunday 60% chance of rain on Monday 50% chance of on Tuesday 50% chance of on Wednesday
High: 54°F Low: 51°F High: 57°F High: 59°F High: 63°F High: 63°F High: 61°F High: 62°F
Low: 52°F Low: 55°F Low: 58°F Low: 55°F Low: 56°F  
Increasing Clouds Rain Mostly Cloudy Sunny Mostly Sunny Rain Partly Sunny Partly Sunny
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Current Conditions at
MARTHAS VINEYARD - (KMVY)
Cloudy
as of 4:53 AM EDST
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
14 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
COAST GUARD AIR STA - (KFMH)
45°
Cloudy
as of 4:50 AM EDST
Rel. Humidity: 75%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
8 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
HYANNIS - (KHYA)
52°
Cloudy
as of 4:56 AM EDST
Rel. Humidity: 53%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 25 MPH
0° North
Cloud Level(s): Few at 4100ft, Solid Overcast at 5000ft
Current Conditions at
PLYMOUTH - (KPYM)
43°
Clear
as of 4:52 AM EDST
Rel. Humidity: 75%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
8 MPH
300° Northwest
Cloud Level(s): Clear
Increasing Clouds on Today Today... Increasing clouds, with a high near 54. Breezy, with a north wind around 21 mph.
20% chance of rain Tonight Tonight... A slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 51. Breezy, with a north wind 22 to 24 mph. Chance of precipitation is 20%.
Mostly Cloudy on Friday Friday... Mostly cloudy, then gradually becoming sunny, with a high near 57. Breezy, with a north wind 20 to 23 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 52. North wind 13 to 15 mph.
Sunny on Saturday Saturday... Sunny, with a high near 59. North wind 8 to 13 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 55. Southwest wind 5 to 7 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 63. South wind 8 to 17 mph.
50% chance of rain Sunday Night Sunday Night... A chance of showers after 9pm. Mostly cloudy, with a low around 58. Breezy, with a south wind 21 to 24 mph. Chance of precipitation is 50%.
60% chance of rain Monday Monday... Showers likely, mainly before 2pm. Mostly cloudy, with a high near 63. Breezy, with a west wind around 23 mph. Chance of precipitation is 60%.
50% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 55. Breezy, with a west wind around 21 mph. Chance of precipitation is 50%.
50% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 61. West wind 15 to 18 mph. Chance of precipitation is 50%.
40% chance of rain Tuesday Night Tuesday Night... A chance of showers. Mostly cloudy, with a low around 56. West wind around 14 mph. Chance of precipitation is 40%.
50% chance of Wednesday Wednesday... A chance of showers. Partly sunny, with a high near 62. Southwest wind 14 to 16 mph. Chance of precipitation is 50%.
Current Radar Image


Sun Almanac for Harthaven, Massachusetts
Sunrise: 06:56 AM
Sunset: 6:00 PM
Civil Sunrise:06:28 AM
Civil Sunset: 6:27 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 7:00 PM
Astro Sunrise: 05:24 AM
Astro Sunset: 7:32 PM
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