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.

Partly Cloudy

24°F

-4°C

Humidity 88%
Wind Speed Calm
Barometer 30.06 in (1018.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 5 Dec 9:56 pm EST
Extended Forecast for

West Yarmouth MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. South wind around 5 mph becoming east after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of light rain after 2pm. Cloudy, with a high near 43. East wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.

    High: 43 °F

    Cloudy then
    Slight Chance
    Light Rain

  • Saturday Night

    Saturday Night: A slight chance of light rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 33. South wind 7 to 10 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Light Rain
    then Mostly
    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 40. Northwest wind 7 to 10 mph.

    High: 40 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of rain after midnight, mixing with freezing rain after 5am. Mostly cloudy, with a low around 28. West wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain/Freezing
    Rain

  • Monday

    Monday: A slight chance of snow and freezing rain before 7am, then a slight chance of snow between 7am and 11am. Mostly sunny, with a high near 34. North wind 14 to 18 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Wintry Mix
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. North wind 10 to 16 mph.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Northwest wind 8 to 13 mph becoming southwest in the afternoon.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 34. West wind 13 to 15 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. South wind around 5 mph becoming east after midnight.
Saturday
A slight chance of light rain after 2pm. Cloudy, with a high near 43. East wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Saturday Night
A slight chance of light rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 33. South wind 7 to 10 mph becoming northwest after midnight. Chance of precipitation is 20%.
Sunday
Increasing clouds, with a high near 40. Northwest wind 7 to 10 mph.
Sunday Night
A chance of rain after midnight, mixing with freezing rain after 5am. Mostly cloudy, with a low around 28. West wind 5 to 10 mph. Chance of precipitation is 30%.
Monday
A slight chance of snow and freezing rain before 7am, then a slight chance of snow between 7am and 11am. Mostly sunny, with a high near 34. North wind 14 to 18 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 23. North wind 10 to 16 mph.
Tuesday
Partly sunny, with a high near 40. Northwest wind 8 to 13 mph becoming southwest in the afternoon.
Tuesday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 34. West wind 13 to 15 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain after 4pm. Mostly cloudy, with a high near 48. Southwest wind 10 to 14 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39. South wind 11 to 14 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 45. West wind 13 to 15 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33. West wind around 14 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Partly sunny, with a high near 41. West wind 14 to 16 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.26°W (Elev. 10 ft)
Last Update:
2:40 pm EST Dec 5, 2025
Forecast Valid:
10pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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