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.

Overcast

26°F

-3°C

Humidity 57%
Wind Speed N 17 G 33 mph
Barometer 29.93 in (1013.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 25 Dec 9:56 pm EST
Extended Forecast for

Osterville MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 37 mph.

    Low: 18 °F

    Mostly Cloudy
    and Blustery

  • Friday

    Friday: Mostly cloudy, with a high near 29. North wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow, mainly after 11pm. Cloudy, with a low around 23. Northeast wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly before 10am. Cloudy, with a high near 33. Northeast wind 9 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Northwest wind 7 to 9 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39. Northwest wind 7 to 9 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Cloudy, with a low around 32. Southwest wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 32 °F

    Chance Rain
    then Rain
    Likely

  • Monday

    Monday: Rain. High near 46. Southwest wind 10 to 14 mph. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 8pm. Mostly cloudy, with a low around 25. West wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    Low: 25 °F

    Rain Likely
    then Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 37 mph.
Friday
Mostly cloudy, with a high near 29. North wind 9 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of snow, mainly after 11pm. Cloudy, with a low around 23. Northeast wind 3 to 6 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow, mainly before 10am. Cloudy, with a high near 33. Northeast wind 9 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 23. Northwest wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 39. Northwest wind 7 to 9 mph.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 32. Southwest wind 6 to 8 mph. Chance of precipitation is 70%.
Monday
Rain. High near 46. Southwest wind 10 to 14 mph. Chance of precipitation is 90%.
Monday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 25. West wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 32. West wind around 18 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 24. West wind 14 to 17 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 35. West wind 13 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West wind 11 to 13 mph.
New Year's Day
Partly sunny, with a high near 34. West wind 10 to 14 mph.
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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:
4:04 pm EST Dec 25, 2025
Forecast Valid:
10pm EST Dec 25, 2025-6pm EST Jan 1, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation