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 71%
Wind Speed SW 12 mph
Barometer 30.28 in (1025.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 6 Oct 11:56 am EDT
Extended Forecast for

Barnstable MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. Southwest wind 11 to 13 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 60. Southwest wind 6 to 8 mph, with gusts as high as 22 mph.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Southwest wind 6 to 14 mph.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 62. Southwest wind 11 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Mostly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 70. Southwest wind 13 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 100%.

    High: 70 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 47. North wind 13 to 15 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 58. North wind around 15 mph.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. North wind 5 to 7 mph.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. North wind 5 to 8 mph becoming south in the morning.

    High: 63 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 73. Southwest wind 11 to 13 mph.
Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 60. Southwest wind 6 to 8 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 72. Southwest wind 6 to 14 mph.
Tuesday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 62. Southwest wind 11 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers and possibly a thunderstorm. High near 70. Southwest wind 13 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 100%.
Wednesday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 47. North wind 13 to 15 mph. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 58. North wind around 15 mph.
Thursday Night
Mostly clear, with a low around 40. North wind 5 to 7 mph.
Friday
Sunny, with a high near 63. North wind 5 to 8 mph becoming south in the morning.
Friday Night
Partly cloudy, with a low around 50. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 66. West wind 6 to 9 mph becoming southeast in the afternoon.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 53. Northeast wind around 8 mph. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 65. Northeast wind 11 to 15 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.68°N 70.31°W (Elev. 89 ft)
Last Update:
12:22 pm EDT Oct 6, 2025
Forecast Valid:
12pm EDT Oct 6, 2025-6pm EDT Oct 12, 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