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

59°F

15°C

Humidity 87%
Wind Speed W 8 mph
Barometer 30.15 in (1021.1 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 4 Oct 1:56 am EDT
Extended Forecast for

East Dennis MA

  • Overnight

    Overnight: Clear, with a low around 56. West wind around 10 mph.

    Low: 56 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 69. West wind 5 to 7 mph becoming calm in the morning.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. Southwest wind around 6 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Southwest wind around 7 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Southwest wind 6 to 11 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Southwest wind around 10 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Southwest wind 9 to 15 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 59. Southwest wind around 14 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Mostly Cloudy
    then Showers
    Likely

Detailed Forecast

Overnight
Clear, with a low around 56. West wind around 10 mph.
Saturday
Sunny, with a high near 69. West wind 5 to 7 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 58. Southwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 74. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 59. Southwest wind around 7 mph.
Monday
Sunny, with a high near 76. Southwest wind 6 to 11 mph.
Monday Night
Mostly clear, with a low around 60. Southwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 73. Southwest wind 9 to 15 mph.
Tuesday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 59. Southwest wind around 14 mph. Chance of precipitation is 60%.
Wednesday
Showers. High near 71. Southwest wind around 14 mph. Chance of precipitation is 90%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 49. North wind 13 to 16 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 60. North wind 13 to 15 mph.
Thursday Night
Mostly clear, with a low around 49. Northeast wind 7 to 9 mph.
Friday
Sunny, with a high near 64. North wind around 8 mph becoming south in the morning.
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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:
1:05 am EDT Oct 4, 2025
Forecast Valid:
2am EDT Oct 4, 2025-6pm EDT Oct 10, 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