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

66°F

19°C

Humidity 70%
Wind Speed Calm
Barometer 30.15 in (1021.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 29 Sep 6:56 pm EDT
Extended Forecast for

Hyannis Port MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Light and variable wind becoming west around 5 mph after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 73. North wind 5 to 14 mph.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. Northeast wind 14 to 18 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Breezy, with a north wind around 21 mph, with gusts as high as 32 mph.

    High: 62 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Breezy, with a northeast wind around 21 mph.

    Low: 47 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 61. Northeast wind 16 to 18 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Northeast wind 6 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. Northwest wind 6 to 9 mph becoming southwest in the afternoon.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. West wind around 7 mph.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 61. Light and variable wind becoming west around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 73. North wind 5 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 54. Northeast wind 14 to 18 mph.
Wednesday
Mostly sunny, with a high near 62. Breezy, with a north wind around 21 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 47. Breezy, with a northeast wind around 21 mph.
Thursday
Mostly sunny, with a high near 61. Northeast wind 16 to 18 mph.
Thursday Night
Mostly clear, with a low around 43. Northeast wind 6 to 10 mph.
Friday
Sunny, with a high near 66. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 54. West wind around 7 mph.
Saturday
Sunny, with a high near 71. West wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 57. West wind around 8 mph.
Sunday
Sunny, with a high near 72. Southwest wind 7 to 11 mph.
Sunday Night
Mostly clear, with a low around 58. West wind around 8 mph.
Monday
Sunny, with a high near 71. West wind 7 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis Port MA
 41.64°N 70.32°W (Elev. 10 ft)
Last Update:
12:32 pm EDT Sep 29, 2025
Forecast Valid:
7pm EDT Sep 29, 2025-6pm EDT Oct 6, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation