National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

66°F

19°C

Humidity 73%
Wind Speed N 12 mph
Barometer 29.91 in (1013.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 26 Jul 6:56 am EDT
Extended Forecast for

Hyannis Port MA

  • Today

    Today: Mostly sunny, with a high near 71. Northeast wind 7 to 10 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 63. North wind 6 to 8 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 75. North wind 5 to 7 mph.

    High: 75 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. Southwest wind 3 to 5 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. South wind 6 to 11 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 67. Southeast wind 8 to 11 mph. Chance of precipitation is 50%.

    Low: 67 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 76. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 76 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 3am. Mostly cloudy, with a low around 67. East wind 8 to 13 mph. Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 75. North wind 11 to 13 mph. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 71. Northeast wind 7 to 10 mph.
Tonight
Increasing clouds, with a low around 63. North wind 6 to 8 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 75. North wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 66. Southwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 76. South wind 6 to 11 mph.
Tuesday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 67. Southeast wind 8 to 11 mph. Chance of precipitation is 50%.
Wednesday
Showers and possibly a thunderstorm. High near 76. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly before 3am. Mostly cloudy, with a low around 67. East wind 8 to 13 mph. Chance of precipitation is 70%.
Thursday
A chance of showers. Partly sunny, with a high near 75. North wind 11 to 13 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers before midnight. Mostly cloudy, with a low around 67. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 77. Northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 68. West wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 78. Southwest wind 5 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis Port MA
 41.64°N 70.32°W (Elev. 10 ft)
Last Update:
7:21 am EDT Jul 26, 2026
Forecast Valid:
7am EDT Jul 26, 2026-6pm EDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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