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.

Mostly Cloudy

59°F

15°C

Humidity 93%
Wind Speed Calm
Barometer 30.16 in (1021.5 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 16 Aug 4:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Today

    Today: Sunny, with a high near 79. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, increasing clouds, with a low around 64. Southwest wind 3 to 5 mph.

    Low: 64 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 83. Southwest wind 8 to 14 mph.

    High: 83 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 63. Southwest wind 9 to 11 mph becoming north after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 10am. Mostly sunny, with a high near 72. Northeast wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. Northeast wind 6 to 8 mph.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. East wind 8 to 10 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 62. East wind around 8 mph.

    Low: 62 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 74. East wind 9 to 13 mph. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 79. Calm wind becoming southeast 5 to 7 mph in the morning.
Tonight
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 64. Southwest wind 3 to 5 mph.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 83. Southwest wind 8 to 14 mph.
Sunday Night
A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 63. Southwest wind 9 to 11 mph becoming north after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers before 10am. Mostly sunny, with a high near 72. Northeast wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 60. Northeast wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 74. East wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 62. East wind around 8 mph.
Wednesday
A chance of showers. Partly sunny, with a high near 74. East wind 9 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before midnight. Mostly cloudy, with a low around 62. Northeast wind around 10 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 73. Northeast wind 13 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 61. Northwest wind around 11 mph.
Friday
Sunny, with a high near 77. Northwest wind around 10 mph becoming southwest in the afternoon.
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 70.23°W (Elev. 13 ft)
Last Update:
2:43 am EDT Aug 16, 2025
Forecast Valid:
5am EDT Aug 16, 2025-6pm EDT Aug 22, 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