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

30°F

-1°C

Humidity 64%
Wind Speed W 8 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 13 Mar 3:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Today

    Today: Increasing clouds, with a high near 42. Northwest wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 42 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain, mainly between 11pm and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 35. South wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 44. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph.

    High: 44 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind 9 to 14 mph, with gusts as high as 26 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 41. North wind around 7 mph becoming east in the afternoon.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 3am. Mostly cloudy, with a low around 37. Southeast wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Rain, mainly after 8am. High near 51. Breezy, with a south wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.

    High: 51 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain. Low around 40. Windy, with a south wind around 32 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: A chance of rain before 2pm. Partly sunny, with a high near 46. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.

    High: 46 °F

    Chance Rain
    and Breezy

Detailed Forecast

Today
Increasing clouds, with a high near 42. Northwest wind 8 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Tonight
A chance of rain, mainly between 11pm and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 35. South wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 44. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 9 to 14 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 41. North wind around 7 mph becoming east in the afternoon.
Sunday Night
A slight chance of rain after 3am. Mostly cloudy, with a low around 37. Southeast wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
Rain, mainly after 8am. High near 51. Breezy, with a south wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 40. Windy, with a south wind around 32 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.
Tuesday
A chance of rain before 2pm. Partly sunny, with a high near 46. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 26. West wind 14 to 17 mph.
Wednesday
Sunny, with a high near 34. West wind 8 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 29. South wind around 6 mph.
Thursday
Partly sunny, with a high near 39. Southeast wind 6 to 9 mph.
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:
2:53 am EDT Mar 13, 2026
Forecast Valid:
4am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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