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

69°F

21°C

Humidity 93%
Wind Speed N 6 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 67°F (19°C)
Visibility 7.00 mi
Last update 27 Jun 6:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Today

    Today: Partly sunny, with a high near 77. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 77 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 74. Northeast wind 6 to 9 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. Calm wind becoming east 5 to 7 mph in the morning.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65. Southwest wind around 6 mph.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Southwest wind 7 to 15 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 9pm. Mostly cloudy, with a low around 69. Southwest wind 11 to 13 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. Southwest wind 13 to 16 mph.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 77. Light and variable wind becoming north 5 to 7 mph in the morning.
Tonight
Mostly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 74. Northeast wind 6 to 9 mph.
Sunday Night
A slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 20%.
Monday
Sunny, with a high near 74. Calm wind becoming east 5 to 7 mph in the morning.
Monday Night
Partly cloudy, with a low around 65. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 76. Southwest wind 7 to 15 mph.
Tuesday Night
A chance of showers after 9pm. Mostly cloudy, with a low around 69. Southwest wind 11 to 13 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 79. Southwest wind 13 to 16 mph.
Wednesday Night
Partly cloudy, with a low around 72. Southwest wind 9 to 14 mph.
Thursday
Mostly sunny, with a high near 85. Southwest wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around 73. Southwest wind 5 to 8 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 81. Northwest wind 6 to 8 mph becoming east in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.26°W (Elev. 10 ft)
Last Update:
6:59 am EDT Jun 27, 2026
Forecast Valid:
7am EDT Jun 27, 2026-6pm EDT Jul 3, 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