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Onset, Massachusetts Weather Forecast
Onset, Massachusetts Weather
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Weather Forecast for Onset, Massachusetts : Plymouth County
Issued: 1:26 am EST Dec 17, 2025 Latitude: 41.7417714 Longitude: -70.6578104 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Clear on Overnight Mostly Sunny on Wednesday Sunny on Thursday 100% chance of rain on Friday Mostly Sunny on Saturday Partly Sunny on Sunday Sunny on Monday 40% chance of rain & snow on Tuesday
Low: 30°F High: 46°F High: 49°F High: 55°F High: 42°F High: 47°F High: 35°F High: 39°F
Low: 31°F Low: 42°F Low: 28°F Low: 34°F Low: 27°F Low: 22°F  
Mostly Clear Mostly Sunny Sunny Rain Mostly Sunny Partly Sunny Sunny Rain & Snow
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Current Conditions at
COAST GUARD AIR STA - (KFMH)
36°
Feels like 25°F
Mostly Cloudy
as of 12:55 AM EST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 22 MPH
230° Southwest
Current Conditions at
PLYMOUTH - (KPYM)
30°
Feels like 20°F
Clear
as of 12:52 AM EST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
12 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
NEW BEDFORD - (KEWB)
30°
Clear
as of 12:53 AM EST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
8 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
HYANNIS - (KHYA)
37°
Feels like 28°F
Cloudy
as of 12:56 AM EST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
16 MPH
240° Southwest
Cloud Level(s): Solid Overcast at 2300ft
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 30. Southwest wind around 14 mph, with gusts as high as 29 mph.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 46. Southwest wind 15 to 18 mph, with gusts as high as 37 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 31. West wind 5 to 14 mph, with gusts as high as 28 mph.
Sunny on Thursday Thursday... Sunny, with a high near 49. Light south wind increasing to 6 to 11 mph in the morning.
60% chance of rain Thursday Night Thursday Night... Rain likely, mainly after 4am. Mostly cloudy, with a low around 42. Breezy, with a south wind 11 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
100% chance of rain Friday Friday... Rain, mainly before 5pm. High near 55. Windy, with a south wind 20 to 29 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.
30% chance of rain Friday Night Friday Night... A chance of rain before 9pm. Partly cloudy, with a low around 28. Breezy, with a west wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 42. West wind 11 to 16 mph.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 34. Southwest wind 11 to 17 mph.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 47. Southwest wind around 16 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 27. West wind around 14 mph.
Sunny on Monday Monday... Sunny, with a high near 35. Northwest wind 11 to 13 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 22. Northwest wind 8 to 10 mph.
40% chance of rain & snow Tuesday Tuesday... A chance of rain and snow. Partly sunny, with a high near 39. Northwest wind 8 to 13 mph becoming southwest in the afternoon. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Onset, Massachusetts
Sunrise: 07:04 AM
Sunset: 4:13 PM
Civil Sunrise:06:33 AM
Civil Sunset: 4:45 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 5:20 PM
Astro Sunrise: 05:24 AM
Astro Sunset: 5:54 PM
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