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

59°F

15°C

Humidity 93%
Wind Speed N 5 mph
Barometer 29.88 in (1012.1 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 5 Oct 6:56 am EDT
Extended Forecast for

Dennis Port MA

  • Today

    Today: Mostly sunny, with a high near 67. West wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 49. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 50. West wind 3 to 7 mph.

    Low: 50 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Southwest wind around 9 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Southwest wind 9 to 13 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Southwest wind 5 to 7 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. West wind around 8 mph.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 67. West wind 5 to 11 mph, with gusts as high as 22 mph.
Tonight
Clear, with a low around 49. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 59. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Clear, with a low around 50. West wind 3 to 7 mph.
Wednesday
Sunny, with a high near 62. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 57. Southwest wind around 9 mph.
Thursday
Sunny, with a high near 66. Southwest wind 9 to 13 mph.
Thursday Night
Mostly clear, with a low around 55. Southwest wind 5 to 7 mph.
Friday
Sunny, with a high near 65. West wind around 8 mph.
Friday Night
Mostly clear, with a low around 53. West wind around 7 mph.
Saturday
Sunny, with a high near 63. Northwest wind around 9 mph.
Saturday Night
Mostly clear, with a low around 51. West wind around 5 mph becoming north after midnight.
Sunday
Sunny, with a high near 61. Northeast wind 6 to 9 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis Port MA
 41.66°N 70.14°W (Elev. 13 ft)
Last Update:
2:57 am EDT Oct 5, 2026
Forecast Valid:
7am EDT Oct 5, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation