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.

Light Rain

42°F

6°C

Humidity 79%
Wind Speed SW 14 G 24 mph
Barometer 29.81 in (1009.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 10 Dec 3:56 am EST
Extended Forecast for

West Yarmouth MA

  • Overnight

    Overnight: A slight chance of showers. Cloudy, with a steady temperature around 42. Southwest wind around 16 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48. South wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 2am. Mostly cloudy, with a low around 34. Southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 42. Windy, with a west wind 21 to 28 mph, with gusts as high as 41 mph.

    High: 42 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Breezy, with a west wind 17 to 20 mph, with gusts as high as 47 mph.

    Low: 26 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 35. Breezy, with a west wind 15 to 21 mph, with gusts as high as 40 mph.

    High: 35 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. West wind 9 to 14 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39. West wind 8 to 13 mph.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 3am. Mostly cloudy, with a low around 30. West wind 10 to 13 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
A slight chance of showers. Cloudy, with a steady temperature around 42. Southwest wind around 16 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 48. South wind 14 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
A chance of rain, mainly before 2am. Mostly cloudy, with a low around 34. Southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 42. Windy, with a west wind 21 to 28 mph, with gusts as high as 41 mph.
Thursday Night
Mostly clear, with a low around 26. Breezy, with a west wind 17 to 20 mph, with gusts as high as 47 mph.
Friday
Sunny, with a high near 35. Breezy, with a west wind 15 to 21 mph, with gusts as high as 40 mph.
Friday Night
Partly cloudy, with a low around 28. West wind 9 to 14 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 39. West wind 8 to 13 mph.
Saturday Night
A chance of snow after 3am. Mostly cloudy, with a low around 30. West wind 10 to 13 mph. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 36. West wind 10 to 15 mph. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 21. Northwest wind around 18 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 30. Northwest wind 15 to 17 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 21. West wind 11 to 14 mph.
Tuesday
Partly sunny, with a high near 34. West wind 11 to 14 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:
1:53 am EST Dec 10, 2025
Forecast Valid:
3am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

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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