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

27°F

-3°C

Humidity 61%
Wind Speed W 5 mph
Barometer 29.78 in (1008.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 24 Feb 5:56 pm EST
Extended Forecast for

Yarmouth MA

  • Tonight

    Tonight: Increasing clouds, with a low around 14. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 23 mph.

    Low: 14 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain and snow before 3pm, then a slight chance of rain between 3pm and 4pm. High near 40. South wind 7 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Southwest wind 6 to 11 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow after 3pm. Mostly sunny, with a high near 37. West wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 37 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 7pm. Mostly cloudy, with a low around 24. Light and variable wind. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: A chance of snow before 10am, then a slight chance of rain between 10am and 1pm. Mostly sunny, with a high near 35. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 35 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. South wind 5 to 9 mph.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Calm wind becoming northwest around 5 mph after midnight.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 14. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 23 mph.
Wednesday
Rain and snow before 3pm, then a slight chance of rain between 3pm and 4pm. High near 40. South wind 7 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 29. Southwest wind 6 to 11 mph.
Thursday
A slight chance of snow after 3pm. Mostly sunny, with a high near 37. West wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday Night
A chance of snow, mainly after 7pm. Mostly cloudy, with a low around 24. Light and variable wind. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Friday
A chance of snow before 10am, then a slight chance of rain between 10am and 1pm. Mostly sunny, with a high near 35. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 27. Light and variable wind.
Saturday
Mostly sunny, with a high near 41. South wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 29. Calm wind becoming northwest around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 38. Northwest wind 5 to 8 mph.
Sunday Night
Partly cloudy, with a low around 19. North wind 6 to 8 mph, with gusts as high as 20 mph.
Monday
A chance of snow. Partly sunny, with a high near 27. North wind 7 to 9 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18. Northeast wind around 7 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 35. East wind 6 to 9 mph becoming southeast in the afternoon.
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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:
5:05 pm EST Feb 24, 2026
Forecast Valid:
6pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation