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

36°F

2°C

Humidity 89%
Wind Speed N 6 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 1 Mar 4:56 am EST
Extended Forecast for

Yarmouth MA

  • Today

    Today: A chance of snow, mainly between 11am and 4pm. Increasing clouds, with a high near 37. North wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Slight Chance
    Snow then
    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 16. North wind 10 to 16 mph, with gusts as high as 28 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 26. North wind 5 to 9 mph becoming calm in the afternoon.

    High: 26 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Light southwest wind.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely, mainly after 5pm. Partly sunny, with a high near 41. South wind 6 to 10 mph. Chance of precipitation is 60%.

    High: 41 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 33. Southwest wind around 7 mph. Chance of precipitation is 100%.

    Low: 33 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 42. Northwest wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.

    High: 42 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain after midnight. Mostly cloudy, with a low around 34. Light southwest wind. Chance of precipitation is 30%.

    Low: 34 °F

    Partly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 45. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 45 °F

    Chance Rain

Detailed Forecast

Today
A chance of snow, mainly between 11am and 4pm. Increasing clouds, with a high near 37. North wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 16. North wind 10 to 16 mph, with gusts as high as 28 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 26. North wind 5 to 9 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 16. Light southwest wind.
Tuesday
Rain likely, mainly after 5pm. Partly sunny, with a high near 41. South wind 6 to 10 mph. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 33. Southwest wind around 7 mph. Chance of precipitation is 100%.
Wednesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 42. Northwest wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.
Wednesday Night
A chance of rain after midnight. Mostly cloudy, with a low around 34. Light southwest wind. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 45. Southwest wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 34. Southwest wind around 6 mph becoming northeast in the evening. Chance of precipitation is 50%.
Friday
Rain likely. Cloudy, with a high near 42. East wind 6 to 9 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Cloudy, with a low around 34. East wind around 6 mph becoming southwest after midnight. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 47. Southwest wind 5 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MA
 41.69°N 70.22°W (Elev. 33 ft)
Last Update:
5:07 am EST Mar 1, 2026
Forecast Valid:
5am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation