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

68°F

20°C

Humidity 84%
Wind Speed SW 10 mph
Barometer 29.78 in (1008.6 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 14 Oct 8:56 am EDT
Extended Forecast for

East Dennis MA

  • Today

    Today: Increasing clouds, with a high near 74. West wind 9 to 13 mph.

    High: 74 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind 7 to 16 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58. North wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 46. Calm wind becoming southeast around 5 mph after midnight.

    Low: 46 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers. High near 68. Southeast wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.

    High: 68 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before 2am. Low around 45. Southwest wind 14 to 17 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.

    Low: 45 °F

    Showers

  • Saturday

    Saturday: A chance of showers before 8am. Mostly sunny, with a high near 54. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    High: 54 °F

    Breezy.
    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 31 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 56. West wind 10 to 13 mph.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 74. West wind 9 to 13 mph.
Tonight
Mostly clear, with a low around 49. Northwest wind 7 to 16 mph.
Thursday
Sunny, with a high near 58. North wind 9 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Increasing clouds, with a low around 46. Calm wind becoming southeast around 5 mph after midnight.
Friday
Showers. High near 68. Southeast wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.
Friday Night
Showers, mainly before 2am. Low around 45. Southwest wind 14 to 17 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 54. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 40. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 56. West wind 10 to 13 mph.
Sunday Night
Mostly clear, with a low around 45. Southwest wind around 6 mph.
Monday
Sunny, with a high near 60. Southwest wind 9 to 14 mph.
Monday Night
Partly cloudy, with a low around 50. Southwest wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 62. West wind around 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Dennis MA
 41.73°N 70.15°W (Elev. 62 ft)
Last Update:
4:17 am EDT Oct 14, 2026
Forecast Valid:
9am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
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