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

30°F

-1°C

Humidity 61%
Wind Speed NW 10 G 28 mph
Barometer 29.78 in (1008.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 12 Feb 9:56 am EST
Extended Forecast for

Osterville MA

  • Today

    Today: Mostly sunny, with a high near 34. Northwest wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. Northwest wind around 8 mph, with gusts as high as 21 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 34. North wind 6 to 9 mph becoming west in the afternoon.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: A chance of flurries after 1am. Partly cloudy, with a low around 22. West wind around 6 mph.

    Low: 22 °F

    Chance
    Flurries

  • Saturday

    Saturday: A chance of flurries before 10am. Mostly sunny, with a high near 37. West wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 37 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. West wind 6 to 8 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35. Northwest wind around 8 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 2am. Mostly cloudy, with a low around 29. East wind around 6 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: A chance of snow before 8am, then a chance of rain and snow between 8am and 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 39. East wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 34. Northwest wind 9 to 13 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 19. Northwest wind around 8 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 34. North wind 6 to 9 mph becoming west in the afternoon.
Friday Night
A chance of flurries after 1am. Partly cloudy, with a low around 22. West wind around 6 mph.
Saturday
A chance of flurries before 10am. Mostly sunny, with a high near 37. West wind 7 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 25. West wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 35. Northwest wind around 8 mph.
Sunday Night
A chance of snow after 2am. Mostly cloudy, with a low around 29. East wind around 6 mph. Chance of precipitation is 30%.
Washington's Birthday
A chance of snow before 8am, then a chance of rain and snow between 8am and 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 39. East wind 6 to 8 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow before 7pm, then a chance of rain between 7pm and 10pm. Patchy fog before 11pm, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 30. North wind around 7 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 39. North wind around 8 mph becoming west in the afternoon.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 30. Southwest wind around 7 mph.
Wednesday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 40. South wind 7 to 10 mph. Chance of precipitation is 40%.
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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:
10:38 am EST Feb 12, 2026
Forecast Valid:
10am EST Feb 12, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation