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

73°F

23°C

Humidity 62%
Wind Speed W 6 mph
Barometer 30.22 in (1023.4 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 13 Jul 7:56 am EDT
Extended Forecast for

Barnstable MASimilar City Names

  • Today

    Today: Sunny, with a high near 82. Light south wind increasing to 9 to 14 mph in the morning.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 70. Southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. Southwest wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 93. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 93 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 73. Calm wind.

    Low: 73 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 91. Southwest wind 5 to 11 mph.

    High: 91 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 69. Southwest wind 6 to 9 mph becoming northwest after midnight.

    Low: 69 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 83. Northwest wind 6 to 8 mph becoming northeast in the afternoon.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 82. Light south wind increasing to 9 to 14 mph in the morning.
Tonight
Partly cloudy, with a low around 70. Southwest wind around 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 88. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 75. Southwest wind 14 to 18 mph, with gusts as high as 30 mph.
Wednesday
Sunny and hot, with a high near 93. West wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 73. Calm wind.
Thursday
Mostly sunny and hot, with a high near 91. Southwest wind 5 to 11 mph.
Thursday Night
Partly cloudy, with a low around 69. Southwest wind 6 to 9 mph becoming northwest after midnight.
Friday
Sunny, with a high near 83. Northwest wind 6 to 8 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 70. South wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 84. Northwest wind 5 to 8 mph becoming south in the afternoon.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 70. Southwest wind around 7 mph. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 85. South wind 9 to 13 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MASimilar City Names
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
2:35 am EDT Jul 13, 2026
Forecast Valid:
8am EDT Jul 13, 2026-6pm EDT Jul 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation