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Osterville, Massachusetts Weather Forecast
Osterville, Massachusetts Weather
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Weather Forecast for Osterville, Massachusetts : Barnstable County
Issued: 1:15 am EST Jan 21, 2026 Latitude: 41.6284436 Longitude: -70.3869687 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Clear on Overnight Increasing Clouds on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday Mostly Sunny on Saturday 60% chance of snow on Sunday 60% chance of snow on Monday Sunny on Tuesday
Low: 17°F High: 34°F High: 42°F High: 33°F High: 17°F High: 25°F High: 28°F High: 26°F
Low: 40 °F Low: 26°F Low: 8 °F Low: 10°F Low: 20°F Low: 15°F  
Clear Increasing Clouds Mostly Sunny Partly Sunny Mostly Sunny Snow Snow Sunny
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Current Conditions at
HYANNIS - (KHYA)
16°
Clear
as of 2:56 AM EST
Rel. Humidity: 56%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.47 in.
Flight Rule: VFR
Wind Data
5 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
COAST GUARD AIR STA - (KFMH)
16°
Clear
as of 2:56 AM EST
Rel. Humidity: 61%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.50 in.
Flight Rule: VFR
Wind Data
6 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
MARTHAS VINEYARD - (KMVY)
19°
Clear
as of 2:53 AM EST
Rel. Humidity: 44%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.49 in.
Flight Rule: VFR
Wind Data
7 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
PLYMOUTH - (KPYM)
9°
Clear
as of 2:52 AM EST
Rel. Humidity: 71%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.47 in.
Flight Rule: VFR
Wind Data
3 MPH
220° Southwest
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 17. West wind around 9 mph.
Increasing Clouds on Wednesday Wednesday... Increasing clouds, with a high near 34. Southwest wind 6 to 13 mph.
30% chance of rain & snow Wednesday Night Wednesday Night... A slight chance of snow before 10pm, then a chance of rain between 10pm and 4am. Cloudy, with a temperature rising to around 40 by 1am. Southwest wind 11 to 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 42. Southwest wind 11 to 15 mph, with gusts as high as 26 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 26. West wind 9 to 11 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 33. West wind 10 to 14 mph, with gusts as high as 28 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 8. West wind 14 to 16 mph, with gusts as high as 32 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 17. Northwest wind 11 to 15 mph, with gusts as high as 29 mph.
30% chance of snow Saturday Night Saturday Night... A chance of snow after 4am. Mostly cloudy, with a low around 10. Northwest wind around 10 mph. Chance of precipitation is 30%.
60% chance of snow Sunday Sunday... Snow likely, mainly after 11am. Mostly cloudy, with a high near 25. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.
60% chance of snow Sunday Night Sunday Night... Snow likely. Cloudy, with a low around 20. Northeast wind around 11 mph. Chance of precipitation is 60%.
60% chance of snow Monday Monday... Snow likely. Mostly cloudy, with a high near 28. North wind 11 to 13 mph. Chance of precipitation is 60%.
40% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 15. Northwest wind 11 to 13 mph. Chance of precipitation is 40%.
Sunny on Tuesday Tuesday... Sunny, with a high near 26. West wind around 14 mph.
Current Radar Image


Sun Almanac for Osterville, Massachusetts
Sunrise: 07:03 AM
Sunset: 4:43 PM
Civil Sunrise:06:32 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 5:47 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 6:20 PM
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