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Osterville, Massachusetts Weather Forecast
Osterville, Massachusetts Weather
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Weather Forecast for Osterville, Massachusetts : Barnstable County
Issued: 1:10 pm EST Jan 8, 2026 Latitude: 41.6284436 Longitude: -70.3869687 View on Google Maps

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Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Morning Fog on Tonight Morning Fog on Friday 70% chance of rain on Saturday 70% chance of rain on Sunday Sunny on Monday Mostly Sunny on Tuesday Mostly Cloudy on Wednesday 30% chance of rain on Thursday
Low: 30°F High: 47°F High: 44°F High: 43°F High: 37°F High: 40°F High: 43°F High: 40°F
Low: 39°F Low: 37°F Low: 28°F Low: 31°F Low: 35°F Low: 34°F  
Morning Fog Morning Fog Rain Rain Sunny Mostly Sunny Mostly Cloudy Rain
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Current Conditions at
HYANNIS - (KHYA)
41°
Clear
as of 3:56 PM EST
Rel. Humidity: 75%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
COAST GUARD AIR STA - (KFMH)
45°
Clear
as of 3:56 PM EST
Rel. Humidity: 65%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MARTHAS VINEYARD - (KMVY)
43°
Clear
as of 3:53 PM EST
Rel. Humidity: 70%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PLYMOUTH - (KPYM)
45°
Clear
as of 3:52 PM EST
Rel. Humidity: 65%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Clear
Morning Fog on Tonight Tonight... Patchy fog between 10pm and 2am. Patchy freezing fog after 2am. Otherwise, partly cloudy, with a low around 30. Calm wind.
Morning Fog on Friday Friday... Patchy fog before 8am. Otherwise, partly sunny, with a high near 47. Light south wind increasing to 6 to 11 mph in the morning.
70% chance of rain Friday Night Friday Night... Rain likely, mainly between 7pm and 1am. Patchy fog. Otherwise, cloudy, with a low around 39. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
70% chance of rain Saturday Saturday... Rain likely, mainly after 3pm. Cloudy, with a high near 44. West wind around 7 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
100% chance of rain Saturday Night Saturday Night... Rain. Low around 37. East wind 7 to 9 mph. Chance of precipitation is 100%.
70% chance of rain Sunday Sunday... Rain likely, mainly before 3pm. Cloudy, with a high near 43. Northwest wind 7 to 10 mph. Chance of precipitation is 70%.
40% chance of rain Sunday Night Sunday Night... A chance of rain before 2am. Mostly cloudy, with a low around 28. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Sunny on Monday Monday... Sunny, with a high near 37. West wind 13 to 16 mph, with gusts as high as 26 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 31. West wind around 10 mph, with gusts as high as 20 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 40. Southwest wind 10 to 14 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 35. Southwest wind around 10 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 43. Southwest wind 9 to 11 mph.
40% chance of rain Wednesday Night Wednesday Night... A chance of rain. Mostly cloudy, with a low around 34. Southwest wind around 7 mph. Chance of precipitation is 40%.
30% chance of rain Thursday Thursday... A chance of rain. Partly sunny, with a high near 40. West wind 7 to 10 mph. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Osterville, Massachusetts
Sunrise: 07:08 AM
Sunset: 4:29 PM
Civil Sunrise:06:37 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:02 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:29 AM
Astro Sunset: 6:08 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.