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

27°F

-3°C

Humidity 89%
Wind Speed Calm
Barometer 30.03 in (1017.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 5 Dec 10:56 pm EST
Extended Forecast for

West Dennis MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 44. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 31. Southwest wind 5 to 7 mph becoming northwest after midnight.

    Low: 31 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Increasing clouds, with a high near 42. Northwest wind 5 to 8 mph.

    High: 42 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of rain between midnight and 3am, then a chance of freezing rain. Mostly cloudy, with a low around 25. West wind 3 to 8 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Rain/Freezing
    Rain

  • Monday

    Monday: A slight chance of snow and freezing rain before 7am, then a slight chance of snow between 7am and noon. Mostly sunny, with a high near 36. Northwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Wintry Mix
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. North wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Northwest wind 6 to 10 mph becoming southwest in the afternoon.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow before 8pm, then a chance of rain between 8pm and 2am. Mostly cloudy, with a low around 31. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. Calm wind.
Saturday
A slight chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 44. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 31. Southwest wind 5 to 7 mph becoming northwest after midnight.
Sunday
Increasing clouds, with a high near 42. Northwest wind 5 to 8 mph.
Sunday Night
A slight chance of rain between midnight and 3am, then a chance of freezing rain. Mostly cloudy, with a low around 25. West wind 3 to 8 mph. Chance of precipitation is 30%.
Monday
A slight chance of snow and freezing rain before 7am, then a slight chance of snow between 7am and noon. Mostly sunny, with a high near 36. Northwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 21. North wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 40. Northwest wind 6 to 10 mph becoming southwest in the afternoon.
Tuesday Night
A chance of snow before 8pm, then a chance of rain between 8pm and 2am. Mostly cloudy, with a low around 31. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain after 4pm. Mostly cloudy, with a high near 49. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 47. West wind 10 to 13 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Partly sunny, with a high near 42. West wind 11 to 14 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Dennis MA
 41.66°N 70.17°W (Elev. 10 ft)
Last Update:
11:21 pm EST Dec 5, 2025
Forecast Valid:
11pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation