Chappaquiddick, Massachusetts Weather
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Weather Forecast for Chappaquiddick, Massachusetts : Dukes County
Issued: 2:22 am EDT Jul 2, 2025 Latitude: 41.3873387 Longitude: -70.5044708 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Independence Day Saturday Sunday Monday Tuesday
50% chance of thunderstorms on Today 20% chance of rain on Tonight Mostly Cloudy on Thursday Sunny on Independence Day Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 30% chance of rain on Tuesday
High: 73°F Low: 66°F High: 76°F High: 77°F High: 76°F High: 76°F High: 78°F High: 77°F
Low: 66°F Low: 65°F Low: 67°F Low: 69°F Low: 69°F  
Thunderstorms Rain Mostly Cloudy Sunny Sunny Mostly Sunny Mostly Sunny Rain
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Current Conditions at
MARTHAS VINEYARD - (KMVY)
70°
Mostly Cloudy
Mist
as of 6:53 AM EDST
Rel. Humidity: 100%
Dew Point: 70°F
Visibility: 6 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
6 MPH
200° South
Cloud Level(s): Scattered at 7000ft, Broken at 8500ft, Broken at 11000ft
Current Conditions at
COAST GUARD AIR STA - (KFMH)
72°
Mostly Cloudy
as of 6:50 AM EDST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
6 MPH
260° West
Cloud Level(s): Broken at 7500ft
Current Conditions at
HYANNIS - (KHYA)
73°
Cloudy
as of 6:56 AM EDST
Rel. Humidity: 88%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Broken at 8000ft, Broken at 10000ft, Solid Overcast at 11000ft
Current Conditions at
PLYMOUTH - (KPYM)
72°
Partly Cloudy
as of 6:52 AM EDST
Rel. Humidity: 100%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Scattered at 11000ft
50% chance of thunderstorms Today Today... A chance of showers and thunderstorms. Patchy fog before 10am, then patchy fog after 1pm. Otherwise, mostly cloudy, with a high near 73. Southwest wind around 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
20% chance of rain Tonight Tonight... A slight chance of showers before 8pm, then a slight chance of showers after 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 66. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, then gradually becoming sunny, with a high near 76. Southwest wind 7 to 11 mph.
20% chance of thunderstorms Thursday Night Thursday Night... A slight chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 66. Southwest wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 20%.
Sunny on Independence Day Independence Day... Sunny, with a high near 77. Northwest wind around 9 mph becoming southwest in the afternoon.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 65. Southwest wind around 7 mph becoming northwest after midnight.
Sunny on Saturday Saturday... Sunny, with a high near 76. North wind 6 to 10 mph becoming southwest in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 67. Southwest wind around 9 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 76. Southwest wind 10 to 15 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 69. Southwest wind around 14 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 78. Southwest wind 14 to 16 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 69. Southwest wind 11 to 14 mph.
30% chance of rain Tuesday Tuesday... A chance of showers. Mostly sunny, with a high near 77. Southwest wind 11 to 13 mph. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Chappaquiddick, Massachusetts
Sunrise: 05:13 AM
Sunset: 8:19 PM
Civil Sunrise:04:40 AM
Civil Sunset: 8:53 PM
Nautical Sunrise: 03:56 AM
Nautical Sunset: 9:36 PM
Astro Sunrise: 03:05 AM
Astro Sunset: 10:27 PM
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