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

65°F

18°C

Humidity 54%
Wind Speed SE 9 mph
Barometer 30.31 in (1026.6 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Sep 2:56 pm EDT
Extended Forecast for

Barnstable MASimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Southeast wind 5 to 8 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Southwest wind around 5 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Southwest wind 7 to 13 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 61. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 72. North wind 6 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 50%.

    High: 72 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 58. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 3pm. Partly sunny, with a high near 69. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers after midnight. Mostly cloudy, with a low around 58. Southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 50. Southeast wind 5 to 8 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 71. Light and variable wind becoming southeast around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 58. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 77. Southwest wind 7 to 13 mph.
Tuesday Night
A chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 61. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 72. North wind 6 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 58. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday
A chance of showers before 3pm. Partly sunny, with a high near 69. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers after midnight. Mostly cloudy, with a low around 58. Southeast wind around 6 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 73. South wind 7 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 60. South wind around 7 mph. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 73. South wind 7 to 10 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 60. South wind around 7 mph. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 72. East wind 8 to 11 mph becoming north in the afternoon. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MASimilar City Names
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
1:48 pm EDT Sep 21, 2025
Forecast Valid:
3pm EDT Sep 21, 2025-6pm EDT Sep 28, 2025
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation