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

39°F

4°C

Humidity 76%
Wind Speed NW 10 G 18 mph
Barometer 29.93 in (1013.7 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 15 Nov 7:56 am EST
Extended Forecast for

East Dennis MA

  • Today

    Today: Mostly sunny, with a high near 50. Northwest wind around 14 mph, with gusts as high as 25 mph.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. Northwest wind 5 to 9 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 35. Northwest wind 3 to 6 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 52. West wind around 7 mph.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. West wind around 8 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. West wind 6 to 9 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. West wind around 7 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. West wind around 7 mph.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 50. Northwest wind around 14 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 39. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 49. Northwest wind 5 to 9 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 35. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 52. West wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 41. West wind around 8 mph.
Wednesday
Sunny, with a high near 57. West wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 46. West wind around 7 mph.
Thursday
Sunny, with a high near 57. West wind around 7 mph.
Thursday Night
Mostly clear, with a low around 48. Southwest wind around 9 mph.
Friday
Sunny, with a high near 58. West wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 47. West wind around 5 mph becoming north after midnight.
Saturday
Sunny, with a high near 56. North wind around 6 mph becoming east in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Dennis MA
 41.75°N 70.15°W (Elev. 13 ft)
Last Update:
7:55 am EST Nov 15, 2026
Forecast Valid:
8am EST Nov 15, 2026-6pm EST Nov 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation