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

48°F

9°C

Humidity 89%
Wind Speed W 12 G 20 mph
Barometer 29.67 in (1004.8 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 8 Nov 6:56 am EST
Extended Forecast for

East Dennis MA

  • Today

    Today: Mostly cloudy through mid morning, then becoming sunny, with a high near 59. Breezy, with a west wind 11 to 20 mph, with gusts as high as 30 mph.

    High: 59 °F

    Sunny and
    Breezy then
    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. West wind 7 to 9 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers between 1pm and 2pm. Mostly sunny, with a high near 57. West wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 57 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. West wind 11 to 13 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. West wind around 11 mph.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. West wind 8 to 10 mph.

    Low: 46 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 57. West wind 7 to 11 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Northwest wind around 6 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. North wind 6 to 8 mph.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then becoming sunny, with a high near 59. Breezy, with a west wind 11 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 46. West wind 7 to 9 mph.
Monday
A slight chance of showers between 1pm and 2pm. Mostly sunny, with a high near 57. West wind 9 to 11 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 44. West wind 11 to 13 mph.
Tuesday
Sunny, with a high near 54. West wind around 11 mph.
Tuesday Night
Mostly clear, with a low around 46. West wind 8 to 10 mph.
Veterans Day
Sunny, with a high near 57. West wind 7 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 44. Northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 52. North wind 6 to 8 mph.
Thursday Night
A chance of rain after 9pm. Mostly cloudy, with a low around 43. Northeast wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Chance of precipitation is 50%.
Friday
Rain likely. Mostly cloudy, with a high near 51. Breezy, with a northeast wind 22 to 24 mph. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41. Breezy, with a northeast wind 22 to 24 mph. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 50. Breezy, with a north wind 18 to 20 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Dennis MA
 41.75°N 70.15°W (Elev. 13 ft)
Last Update:
5:10 am EST Nov 8, 2026
Forecast Valid:
7am EST Nov 8, 2026-6pm EST Nov 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation