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

29°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 30.01 in (1016.5 mb)
Dewpoint 29°F (-2°C)
Visibility 7.00 mi
Last update 28 Feb 10:56 pm EST
Extended Forecast for

Yarmouth MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Light north wind.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow before 1pm, then snow likely. Mostly cloudy, with a high near 38. North wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. North wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 26. Northwest wind 5 to 8 mph becoming calm in the afternoon.

    High: 26 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Light and variable wind.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow between 11am and 1pm, then a chance of rain after 1pm. Partly sunny, with a high near 42. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 42 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 34. Southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 7am. Partly sunny, with a high near 42. North wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 3am. Mostly cloudy, with a low around 32. Light south wind. Chance of precipitation is 30%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. Light north wind.
Sunday
A slight chance of rain and snow before 1pm, then snow likely. Mostly cloudy, with a high near 38. North wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A chance of snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. North wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 26. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 18. Light and variable wind.
Tuesday
A chance of snow between 11am and 1pm, then a chance of rain after 1pm. Partly sunny, with a high near 42. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 34. Southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 7am. Partly sunny, with a high near 42. North wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A chance of rain after 3am. Mostly cloudy, with a low around 32. Light south wind. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 45. South wind 5 to 9 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 34. South wind around 7 mph becoming northeast after midnight. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 43. East wind 7 to 9 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain. Cloudy, with a low around 35. East wind around 6 mph becoming southwest after midnight. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 47. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MA
 41.69°N 70.22°W (Elev. 33 ft)
Last Update:
5:15 pm EST Feb 28, 2026
Forecast Valid:
11pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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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