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

69°F

21°C

Humidity 70%
Wind Speed N 12 mph
Barometer 30.11 in (1019.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 29 Aug 6:56 am EDT
Extended Forecast for

Barnstable MASimilar City Names

  • Today

    Today: Mostly sunny, with a high near 71. North wind 6 to 10 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 63. Southwest wind 3 to 5 mph.

    Low: 63 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Southwest wind 7 to 13 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly between 8pm and 5am. Mostly cloudy, with a low around 66. Southwest wind 8 to 11 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 72. Northwest wind 7 to 9 mph becoming northeast in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63. Light southeast wind.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Southeast wind 3 to 8 mph.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 9pm. Mostly cloudy, with a low around 63. Southeast wind around 6 mph. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 75. South wind 9 to 11 mph. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 71. North wind 6 to 10 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 63. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 80. Southwest wind 7 to 13 mph.
Sunday Night
A chance of showers, mainly between 8pm and 5am. Mostly cloudy, with a low around 66. Southwest wind 8 to 11 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly sunny, with a high near 72. Northwest wind 7 to 9 mph becoming northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 63. Light southeast wind.
Tuesday
Mostly sunny, with a high near 72. Southeast wind 3 to 8 mph.
Tuesday Night
A chance of showers after 9pm. Mostly cloudy, with a low around 63. Southeast wind around 6 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 75. South wind 9 to 11 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely, mainly between 11pm and 2am. Mostly cloudy, with a low around 66. South wind around 8 mph. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 78. Southwest wind around 9 mph. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 63. South wind around 8 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 74. North wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MASimilar City Names
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
2:30 am EDT Aug 29, 2026
Forecast Valid:
7am EDT Aug 29, 2026-6pm EDT Sep 4, 2026
 
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Additional Resources

Radar & Satellite Image

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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