National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

28°F

-2°C

Humidity 58%
Wind Speed W 14 G 22 mph
Barometer 29.96 in (1014.8 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Jan 6:56 am EST
Extended Forecast for

Osterville MA

  • Today

    Today: Mostly sunny, with a high near 37. West wind 11 to 17 mph, with gusts as high as 32 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. West wind around 9 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42. West wind 8 to 10 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. Southwest wind 10 to 13 mph.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 9pm. Cloudy, with a low around 36. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 43. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 25. North wind 7 to 14 mph. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Snow likely, mainly before 7am. Partly sunny, with a high near 35. North wind 11 to 15 mph. Chance of precipitation is 60%.

    High: 35 °F

    Snow Likely
    then Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 37. West wind 11 to 17 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 31. West wind around 9 mph.
Tuesday
Sunny, with a high near 42. West wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 36. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, with a high near 44. Southwest wind 10 to 13 mph.
Wednesday Night
A chance of rain, mainly after 9pm. Cloudy, with a low around 36. Southwest wind around 6 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 25. North wind 7 to 14 mph. Chance of precipitation is 50%.
Friday
Snow likely, mainly before 7am. Partly sunny, with a high near 35. North wind 11 to 15 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 25. West wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 38. Southwest wind 7 to 10 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 31. South wind around 8 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 39. Southwest wind 8 to 13 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
Last Update:
5:32 am EST Jan 12, 2026
Forecast Valid:
7am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation