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

57°F

14°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in (1020.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Aug 3:56 am EDT
Extended Forecast for

West Barnstable MA

  • Today

    Today: Sunny, with a high near 78. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers after 3am. Increasing clouds, with a low around 68. South wind around 9 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 2pm. Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 77. Southeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 77 °F

    Showers
    Likely and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of showers, mainly before midnight. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 68. East wind around 7 mph becoming north after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 76. North wind 8 to 10 mph.

    High: 76 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. Southwest wind 5 to 7 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers after 9am. Partly sunny, with a high near 80. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 78. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tonight
A slight chance of showers after 3am. Increasing clouds, with a low around 68. South wind around 9 mph. Chance of precipitation is 20%.
Monday
Showers likely, with thunderstorms also possible after 2pm. Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 77. Southeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A chance of showers, mainly before midnight. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 68. East wind around 7 mph becoming north after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 76. North wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 66. Calm wind.
Wednesday
Sunny, with a high near 83. Calm wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 69. Southwest wind 5 to 7 mph.
Thursday
A chance of showers after 9am. Partly sunny, with a high near 80. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers before 11pm. Partly cloudy, with a low around 65. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 75. North wind around 8 mph.
Friday Night
Partly cloudy, with a low around 64. Light southeast wind.
Saturday
A chance of showers. Mostly sunny, with a high near 76. East wind 5 to 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Barnstable MA
 41.72°N 70.39°W (Elev. 95 ft)
Last Update:
3:42 am EDT Aug 16, 2026
Forecast Valid:
4am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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