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.

Fog/Mist

64°F

18°C

Humidity 96%
Wind Speed SE 7 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 63°F (17°C)
Visibility 5.00 mi
Last update 12 Jul 10:56 pm EDT
Extended Forecast for

Hyannis MASimilar City Names

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 65. Southeast wind around 6 mph.

    Low: 65 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. Southeast wind 6 to 9 mph.

    High: 76 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms between 11pm and midnight. Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 67. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    T-storms and
    Patchy Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 81. Light southeast wind becoming south 5 to 9 mph in the morning.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 70. Southwest wind around 6 mph.

    Low: 70 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Southwest wind 6 to 9 mph.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. Southwest wind around 7 mph.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Southwest wind 6 to 10 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Southwest wind around 8 mph.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 65. Southeast wind around 6 mph.
Sunday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. Southeast wind 6 to 9 mph.
Sunday Night
A chance of showers and thunderstorms between 11pm and midnight. Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 67. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 81. Light southeast wind becoming south 5 to 9 mph in the morning.
Monday Night
Mostly cloudy, with a low around 70. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 84. Southwest wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 72. Southwest wind around 7 mph.
Wednesday
Sunny, with a high near 85. Southwest wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 72. Southwest wind around 8 mph.
Thursday
Partly sunny, with a high near 83. Southwest wind 9 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 70. Southwest wind 9 to 11 mph.
Friday
A chance of showers. Partly sunny, with a high near 82. Southwest wind 9 to 11 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 69. Southwest wind around 7 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 81. West wind 8 to 10 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MASimilar City Names
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
6:14 pm EDT Jul 12, 2025
Forecast Valid:
11pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025
 
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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