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

57°F

14°C

Humidity 41%
Wind Speed W 13 G 26 mph
Barometer 29.79 in (1008.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 1 Nov 3:56 pm EDT
Extended Forecast for

East Dennis MA

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Northwest wind 10 to 17 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 53. Northwest wind around 10 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. West wind 3 to 6 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: A chance of rain, mainly after 5pm. Partly sunny, with a high near 60. Southwest wind 6 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 47. Southwest wind around 13 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely

  • Tuesday

    Tuesday: Sunny, with a high near 59. Northwest wind around 15 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. West wind 10 to 13 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Southwest wind 9 to 11 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 10pm. Mostly cloudy, with a low around 44. Southwest wind around 11 mph. Chance of precipitation is 40%.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Northwest wind 10 to 17 mph.
Sunday
Sunny, with a high near 53. Northwest wind around 10 mph.
Sunday Night
Mostly clear, with a low around 43. West wind 3 to 6 mph.
Monday
A chance of rain, mainly after 5pm. Partly sunny, with a high near 60. Southwest wind 6 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 47. Southwest wind around 13 mph. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 59. Northwest wind around 15 mph.
Tuesday Night
Mostly clear, with a low around 45. West wind 10 to 13 mph.
Wednesday
Mostly sunny, with a high near 59. Southwest wind 9 to 11 mph.
Wednesday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 44. Southwest wind around 11 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 54. Northwest wind 14 to 16 mph. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 39. Northwest wind 13 to 16 mph.
Friday
Mostly sunny, with a high near 57. Southwest wind around 11 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 47. Southwest wind 11 to 13 mph. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 60. Southwest wind around 14 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:
2:11 pm EDT Nov 1, 2025
Forecast Valid:
4pm EDT Nov 1, 2025-6pm EST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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