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

74°F

23°C

Humidity 79%
Wind Speed SW 7 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 23 Aug 6:56 pm EDT
Extended Forecast for

West Hyannisport MA

  • Tonight

    Tonight: A slight chance of showers between 10pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 65. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 81. Southwest wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Southwest wind 3 to 7 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. West wind 5 to 8 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. West wind 5 to 8 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. Southwest wind around 6 mph.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after midnight. Mostly cloudy, with a low around 69. South wind around 7 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers between 10pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 65. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 81. Southwest wind 6 to 13 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 61. Southwest wind 3 to 7 mph.
Tuesday
Sunny, with a high near 77. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 63. West wind 5 to 8 mph.
Wednesday
Sunny, with a high near 78. West wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 66. Southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 80. Light southwest wind becoming south 5 to 10 mph in the morning.
Thursday Night
A chance of showers after midnight. Mostly cloudy, with a low around 69. South wind around 7 mph. Chance of precipitation is 40%.
Friday
A chance of showers before 3pm. Partly sunny, with a high near 81. South wind 7 to 10 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 67. Southwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 79. West wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around 64. Light and variable wind.
Sunday
Sunny, with a high near 76. North wind around 7 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Hyannisport MA
 41.67°N 70.35°W (Elev. 49 ft)
Last Update:
3:19 pm EDT Aug 23, 2026
Forecast Valid:
7pm EDT Aug 23, 2026-6pm EDT Aug 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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