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 52%
Wind Speed W 18 G 28 mph
Barometer 29.58 in (1001.7 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Jun 6:56 pm EDT
Extended Forecast for

Barnstable MA

  • Tonight

    Tonight: Mostly clear, with a low around 62. West wind 8 to 11 mph, with gusts as high as 26 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers, mainly after 3pm. Increasing clouds, with a high near 86. West wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 86 °F

    Sunny then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 60. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Isolated
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 11am. Sunny, with a high near 84. West wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after 3pm. Partly sunny, with a high near 84. Light south wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 60%.

    High: 84 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 68. Southwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 68 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 8am. Partly sunny, with a high near 82. Southwest wind 8 to 13 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. West wind 3 to 5 mph.

    Low: 68 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 62. West wind 8 to 11 mph, with gusts as high as 26 mph.
Saturday
Scattered showers, mainly after 3pm. Increasing clouds, with a high near 86. West wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 60. West wind around 6 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers after 11am. Sunny, with a high near 84. West wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.
Monday
Showers likely, mainly after 3pm. Partly sunny, with a high near 84. Light south wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 60%.
Monday Night
Showers. Low around 68. Southwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before 8am. Partly sunny, with a high near 82. Southwest wind 8 to 13 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 68. West wind 3 to 5 mph.
Wednesday
Sunny, with a high near 83. Light and variable wind becoming south 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 69. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 83. Calm wind becoming southeast 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 69. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 83. South wind 3 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.7°N 70.28°W (Elev. 13 ft)
Last Update:
1:56 pm EDT Jun 19, 2026
Forecast Valid:
7pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation