Harthaven, Massachusetts Weather
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Weather Forecast for Harthaven, Massachusetts : Dukes County
Issued: 9:48 am EDT Jul 1, 2025 Latitude: 41.4431687 Longitude: -70.5564166 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Independence Day Saturday Sunday Monday
20% chance of thunderstorms on Today 70% chance of thunderstorms on Tonight 50% chance of thunderstorms on Wednesday Mostly Sunny on Thursday Sunny on Independence Day Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
High: 76°F Low: 69°F High: 75°F High: 77°F High: 77°F High: 76°F High: 78°F High: 79°F
Low: 68°F Low: 68°F Low: 67°F Low: 69°F Low: 71°F  
Thunderstorms Thunderstorms Thunderstorms Mostly Sunny Sunny Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
MARTHAS VINEYARD - (KMVY)
72°
Cloudy
as of 9:53 AM EDST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 9 Miles
Pressure: 29.87 in.
Flight Rule: LIFR
Wind Data
13 MPH
Gust: 21 MPH
200° South
Cloud Level(s): Broken at 400ft, Solid Overcast at 11000ft
Current Conditions at
COAST GUARD AIR STA - (KFMH)
75°
Mostly Cloudy
as of 9:56 AM EDST
Rel. Humidity: 88%
Dew Point: 72°F
Visibility: 7 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
14 MPH
200° South
Cloud Level(s): Few at 5000ft, Broken at 10000ft
Current Conditions at
HYANNIS - (KHYA)
72°
Partly Cloudy
as of 9:56 AM EDST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
210° Southwest
Cloud Level(s): Scattered at 11000ft
Current Conditions at
PLYMOUTH - (KPYM)
75°
Mostly Clear
as of 9:52 AM EDST
Rel. Humidity: 83%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 21 MPH
210° Southwest
Cloud Level(s): Few at 11000ft
20% chance of thunderstorms Today Today... A slight chance of showers and thunderstorms before 11am, then a slight chance of rain after 5pm. Mostly sunny, with a high near 76. Breezy, with a southwest wind 17 to 21 mph. Chance of precipitation is 20%.
70% chance of thunderstorms Tonight Tonight... Rain likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then showers likely and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Patchy fog. Otherwise, mostly cloudy, with a low around 69. Breezy, with a southwest wind 16 to 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
50% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Southwest wind 11 to 14 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
20% chance of rain Wednesday Night Wednesday Night... A slight chance of showers before 1am. Mostly cloudy, with a low around 68. Southwest wind 10 to 13 mph. Chance of precipitation is 20%.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 77. Southwest wind 9 to 15 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 68. Northwest wind 10 to 13 mph.
Sunny on Independence Day Independence Day... Sunny, with a high near 77. Northwest wind 10 to 13 mph becoming southwest in the afternoon.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 67. West wind 8 to 10 mph.
Sunny on Saturday Saturday... Sunny, with a high near 76. Northwest wind 8 to 13 mph becoming south in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 69. Southwest wind 11 to 13 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 78. Breezy, with a southwest wind 15 to 20 mph.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 71. Southwest wind around 18 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 79. Breezy, with a southwest wind 18 to 20 mph.
Current Radar Image


Sun Almanac for Harthaven, Massachusetts
Sunrise: 05:13 AM
Sunset: 8:20 PM
Civil Sunrise:04:39 AM
Civil Sunset: 8:54 PM
Nautical Sunrise: 03:56 AM
Nautical Sunset: 9:37 PM
Astro Sunrise: 03:04 AM
Astro Sunset: 10:28 PM
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