Onset, Massachusetts Weather
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Weather Forecast for Onset, Massachusetts : Plymouth County
Issued: 2:22 pm EDT Aug 30, 2025 Latitude: 41.7417714 Longitude: -70.6578104 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Labor Day Tuesday Wednesday Thursday Friday Saturday
Clear on Tonight Sunny on Sunday Mostly Sunny on Labor Day Mostly Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday 40% chance of on Friday Mostly Sunny on Saturday
Low: 54°F High: 72°F High: 73°F High: 72°F High: 74°F High: 75°F High: 75°F High: 73°F
Low: 54°F Low: 60°F Low: 59°F Low: 62°F Low: 64°F Low: 61°F  
Clear Sunny Mostly Sunny Mostly Sunny Sunny Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
COAST GUARD AIR STA - (KFMH)
57°
Clear
as of 10:56 PM EDST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PLYMOUTH - (KPYM)
54°
Clear
as of 10:52 PM EDST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
NEW BEDFORD - (KEWB)
52°
Clear
as of 10:53 PM EDST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
HYANNIS - (KHYA)
63°
Clear
as of 10:56 PM EDST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
5 MPH
240° Southwest
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 54. Northwest wind around 6 mph.
Sunny on Sunday Sunday... Sunny, with a high near 72. Northeast wind around 8 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 54. Light and variable wind.
Mostly Sunny on Labor Day Labor Day... Mostly sunny, with a high near 73. Northeast wind 5 to 10 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 60. Northeast wind 3 to 6 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 72. Northeast wind 6 to 10 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 59. East wind around 6 mph becoming light and variable after midnight.
Sunny on Wednesday Wednesday... Sunny, with a high near 74. South wind 5 to 10 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 62. Southwest wind 6 to 8 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 75. South wind 6 to 13 mph.
30% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 64. South wind 8 to 10 mph. Chance of precipitation is 30%.
40% chance of Friday Friday... A chance of showers. Partly sunny, with a high near 75. South wind 9 to 14 mph. Chance of precipitation is 40%.
30% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 61. South wind around 10 mph. Chance of precipitation is 30%.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 73. Southwest wind 8 to 14 mph.
Current Radar Image


Sun Almanac for Onset, Massachusetts
Sunrise: 06:07 AM
Sunset: 7:19 PM
Civil Sunrise:05:38 AM
Civil Sunset: 7:48 PM
Nautical Sunrise: 05:04 AM
Nautical Sunset: 8:22 PM
Astro Sunrise: 04:28 AM
Astro Sunset: 8:58 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.