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Osterville, Massachusetts Weather Forecast
Osterville, Massachusetts Weather
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Weather Forecast for Osterville, Massachusetts : Barnstable County
Issued: 12:44 pm EST Jan 20, 2026 Latitude: 41.6284436 Longitude: -70.3869687 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
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 50% chance of snow on Monday Mostly Sunny on Tuesday
Low: 12°F High: 39°F High: 41°F High: 33°F High: 17°F High: 24°F High: 26°F High: 26°F
Low: 39 °F Low: 28°F Low: 9 °F Low: 11°F Low: 19°F Low: 15°F  
Mostly Clear Increasing Clouds Rain Partly Sunny Mostly Sunny Snow Snow Mostly Sunny
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Current Conditions at
HYANNIS - (KHYA)
25°
Feels like 11°F
Clear
as of 2:56 PM EST
Rel. Humidity: 45%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 23 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
COAST GUARD AIR STA - (KFMH)
25°
Feels like 10°F
Clear
as of 2:45 PM EST
Rel. Humidity: 49%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
21 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
MARTHAS VINEYARD - (KMVY)
25°
Feels like 11°F
Clear
as of 2:53 PM EST
Rel. Humidity: 45%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 26 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
PLYMOUTH - (KPYM)
21°
Feels like 8°F
Clear
as of 2:52 PM EST
Rel. Humidity: 48%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
14 MPH
300° Northwest
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 12. Wind chill values as low as zero. West wind 8 to 13 mph, with gusts as high as 24 mph.
Increasing Clouds on Wednesday Wednesday... Increasing clouds, with a high near 39. Southwest wind 6 to 13 mph.
30% chance of rain & snow Wednesday Night Wednesday Night... A slight chance of snow before 9pm, then a chance of rain. Cloudy, with a temperature rising to around 39 by midnight. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
20% chance of rain Thursday Thursday... A slight chance of rain before 9am. Mostly sunny, with a high near 41. Southwest wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 28. West wind 9 to 11 mph, with gusts as high as 29 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 33. West wind 10 to 14 mph, with gusts as high as 25 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 9. Northwest wind 14 to 16 mph, with gusts as high as 29 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 17. Northwest wind around 14 mph, with gusts as high as 24 mph.
30% chance of snow Saturday Night Saturday Night... A chance of snow after 2am. Mostly cloudy, with a low around 11. Northwest wind 9 to 11 mph. Chance of precipitation is 30%.
50% chance of snow Sunday Sunday... A chance of snow. Cloudy, with a high near 24. Northeast wind around 11 mph. Chance of precipitation is 50%.
50% chance of snow Sunday Night Sunday Night... A chance of snow. Cloudy, with a low around 19. Northeast wind around 11 mph. Chance of precipitation is 50%.
50% chance of snow Monday Monday... A chance of snow. Mostly cloudy, with a high near 26. North wind around 11 mph. Chance of precipitation is 50%.
30% 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 30%.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 26. West wind around 14 mph.
Current Radar Image


Sun Almanac for Osterville, Massachusetts
Sunrise: 07:03 AM
Sunset: 4:42 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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