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.

A Few Clouds

42°F

6°C

Humidity 76%
Wind Speed SW 15 G 25 mph
Barometer 29.77 in (1008.2 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 10 Dec 6:56 am EST
Extended Forecast for

East Dennis MA

  • Today

    Today: Mostly cloudy, with a high near 49. South wind 11 to 16 mph, with gusts as high as 33 mph.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of rain between midnight and 4am. Cloudy, with a low around 36. South wind 9 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a temperature falling to around 31 by 5pm. Breezy, with a west wind 13 to 21 mph, with gusts as high as 41 mph.

    High: 42 °F⇓

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. West wind around 18 mph, with gusts as high as 47 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Breezy, with a west wind 16 to 20 mph, with gusts as high as 40 mph.

    High: 35 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. West wind 7 to 11 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 3am. Mostly cloudy, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 37. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 37 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 49. South wind 11 to 16 mph, with gusts as high as 33 mph.
Tonight
A chance of rain between midnight and 4am. Cloudy, with a low around 36. South wind 9 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a temperature falling to around 31 by 5pm. Breezy, with a west wind 13 to 21 mph, with gusts as high as 41 mph.
Thursday Night
Mostly clear, with a low around 24. West wind around 18 mph, with gusts as high as 47 mph.
Friday
Sunny, with a high near 35. Breezy, with a west wind 16 to 20 mph, with gusts as high as 40 mph.
Friday Night
Partly cloudy, with a low around 26. West wind 7 to 11 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 39. West wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday Night
A chance of snow after 3am. Mostly cloudy, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 37. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 19. Northwest wind 15 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 31. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 20. Northwest wind around 11 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 33. West wind around 11 mph, with gusts as high as 22 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Dennis MA
 41.73°N 70.18°W (Elev. 121 ft)
Last Update:
4:51 am EST Dec 10, 2025
Forecast Valid:
7am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation