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

71°F

22°C

Humidity 73%
Wind Speed SW 14 G 21 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 10 Jun 9:56 am EDT
Extended Forecast for

Barnstable MA

  • Today

    Today: Partly sunny, with a high near 82. Southwest wind 13 to 15 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 66. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers before 9am, then a slight chance of showers after 4pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 84. Southwest wind around 9 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 20%.

    Low: 67 °F

    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 81. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 81 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 4am. Mostly cloudy, with a low around 65. Light southeast wind. Chance of precipitation is 30%.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 7am. Partly sunny, with a high near 84. North wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Light southwest wind becoming south 6 to 11 mph in the morning.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 82. Southwest wind 13 to 15 mph.
Tonight
Showers and thunderstorms likely. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 66. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers before 9am, then a slight chance of showers after 4pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 84. Southwest wind around 9 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 81. Calm wind becoming northeast 5 to 7 mph in the morning.
Friday Night
A chance of showers, mainly after 4am. Mostly cloudy, with a low around 65. Light southeast wind. Chance of precipitation is 30%.
Saturday
A chance of showers before 7am. Partly sunny, with a high near 84. North wind 3 to 7 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 81. Light southwest wind becoming south 6 to 11 mph in the morning.
Sunday Night
A chance of showers after 2am. Partly cloudy, with a low around 65. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 81. West wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 63. Southwest wind around 6 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers. Partly sunny, with a high near 78. Southeast wind 6 to 8 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
4:06 am EDT Jun 10, 2026
Forecast Valid:
10am EDT Jun 10, 2026-6pm EDT Jun 16, 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