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Osterville, Massachusetts Weather Forecast
Osterville, Massachusetts Weather
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Weather Forecast for Osterville, Massachusetts : Barnstable County
Issued: 8:01 am EST Jan 20, 2026 Latitude: 41.6284436 Longitude: -70.3869687 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Increasing Clouds on Wednesday 20% chance of rain on Thursday Partly Sunny on Friday Mostly Sunny on Saturday 50% chance of snow on Sunday 40% chance of snow on Monday
High: 27°F Low: 18°F High: 39°F High: 41°F High: 33°F High: 18°F High: 22°F High: 24°F
Low: 32°F Low: 26°F Low: 10°F Low: 11°F Low: 13°F  
Sunny Mostly Clear Increasing Clouds Rain Partly Sunny Mostly Sunny Snow Snow
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Current Conditions at
HYANNIS - (KHYA)
21°
Clear
as of 7:56 AM EST
Rel. Humidity: 53%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
8 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
COAST GUARD AIR STA - (KFMH)
19°
Feels like 8°F
Clear
as of 7:56 AM EST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
9 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
MARTHAS VINEYARD - (KMVY)
23°
Mostly Cloudy
as of 7:53 AM EST
Rel. Humidity: 67%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
6 MPH
290° West
Cloud Level(s): Scattered at 3000ft, Broken at 3500ft
Current Conditions at
PLYMOUTH - (KPYM)
18°
Clear
as of 7:52 AM EST
Rel. Humidity: 67%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
6 MPH
270° West
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 27. West wind 11 to 14 mph, with gusts as high as 28 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 18. West wind 9 to 13 mph, with gusts as high as 24 mph.

Increasing Clouds on Wednesday Wednesday... Increasing clouds, with a high near 39. Southwest wind 7 to 13 mph.

20% chance of rain Wednesday Night Wednesday Night... A slight chance of rain after 2am. Mostly cloudy, with a low around 32. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

20% chance of rain Thursday Thursday... A slight chance of rain before 11am. Mostly sunny, with a high near 41. Southwest wind 11 to 14 mph. Chance of precipitation is 20%.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 26. West wind around 10 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 33. West wind 10 to 14 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 10. West wind around 14 mph, with gusts as high as 24 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 18. Northwest wind 11 to 14 mph.

40% chance of snow Saturday Night Saturday Night... A chance of snow after 11pm. Mostly cloudy, with a low around 11. Northwest wind around 11 mph. Chance of precipitation is 40%.

50% chance of snow Sunday Sunday... A chance of snow. Mostly cloudy, with a high near 22. North wind 11 to 13 mph. Chance of precipitation is 50%.

50% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 13. North wind 11 to 13 mph. Chance of precipitation is 50%.

40% chance of snow Monday Monday... A chance of snow. Partly sunny, with a high near 24. Northwest wind 11 to 13 mph. Chance of precipitation is 40%.

Current Radar Image


Sun Almanac for Osterville, Massachusetts
Sunrise: 07:03 AM
Sunset: 4:42 PM
Civil Sunrise:06:33 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 05:59 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:26 AM
Astro Sunset: 6:19 PM
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