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.

A Few Clouds

71°F

22°C

Humidity 73%
Wind Speed N 13 mph
Barometer 29.78 in (1008.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 5 Sep 9:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Today

    Today: Isolated showers between 1pm and 2pm. Increasing clouds, with a high near 69. North wind around 14 mph. Chance of precipitation is 20%.

    High: 69 °F

    Mostly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. North wind 9 to 11 mph.

    Low: 61 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 68. North wind 13 to 15 mph.

    High: 68 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. Calm wind becoming northwest 5 to 8 mph in the evening.

    Low: 53 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 72. Northwest wind 6 to 10 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. West wind around 8 mph.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. West wind 7 to 9 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 64. Southwest wind around 7 mph.

    Low: 64 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. South wind 8 to 17 mph.

    High: 74 °F

    Partly Sunny

Detailed Forecast

Today
Isolated showers between 1pm and 2pm. Increasing clouds, with a high near 69. North wind around 14 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 61. North wind 9 to 11 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 68. North wind 13 to 15 mph.
Sunday Night
Mostly clear, with a low around 53. Calm wind becoming northwest 5 to 8 mph in the evening.
Labor Day
Sunny, with a high near 72. Northwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 61. West wind around 8 mph.
Tuesday
Sunny, with a high near 74. West wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 64. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 74. South wind 8 to 17 mph.
Wednesday Night
A chance of showers after 9pm. Mostly cloudy, with a low around 68. Breezy, with a southwest wind 18 to 22 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly sunny, with a high near 78. West wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 62. Northwest wind around 14 mph.
Friday
Mostly sunny, with a high near 71. North wind around 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.26°W (Elev. 10 ft)
Last Update:
10:17 am EDT Sep 5, 2026
Forecast Valid:
10am EDT Sep 5, 2026-6pm EDT Sep 11, 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