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

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Mostly Cloudy

48°F

9°C

Humidity 80%
Wind Speed SW 16 G 28 mph
Barometer 29.40 in (995.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 10 Dec 7:56 pm EST
Extended Forecast for

Hyannis MA

Wind Advisory December 11, 10:00am until December 12, 10:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A chance of rain, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 31. Southwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a temperature falling to around 30 by 5pm. West wind 11 to 17 mph, with gusts as high as 43 mph.

    High: 41 °F⇓

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. West wind around 18 mph, with gusts as high as 46 mph.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Breezy, with a west wind 15 to 21 mph, with gusts as high as 40 mph.

    High: 35 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. West wind 6 to 11 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow before noon, then a slight chance of rain. Partly sunny, with a high near 39. West wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 28. West wind around 8 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 35. West wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of rain, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 31. Southwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a temperature falling to around 30 by 5pm. West wind 11 to 17 mph, with gusts as high as 43 mph.
Thursday Night
Mostly clear, with a low around 23. West wind around 18 mph, with gusts as high as 46 mph.
Friday
Sunny, with a high near 35. Breezy, with a west wind 15 to 21 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 26. West wind 6 to 11 mph, with gusts as high as 26 mph.
Saturday
A slight chance of snow before noon, then a slight chance of rain. Partly sunny, with a high near 39. West wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 28. West wind around 8 mph. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 35. West wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 31. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 20. West wind 9 to 11 mph.
Tuesday
Partly sunny, with a high near 34. West wind around 11 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 24. Northwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 43. Southwest wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
1:04 pm EST Dec 10, 2025
Forecast Valid:
8pm EST Dec 10, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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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