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.

Overcast

19°F

-7°C

Humidity 68%
Wind Speed NW 6 mph
Barometer 29.74 in (1007.4 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 2 Jan 8:56 am EST
Extended Forecast for

Yarmouth MA

  • Today

    Today: Mostly sunny, with a high near 28. West wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. West wind 7 to 9 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 30. West wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 4am. Mostly cloudy, with a low around 22. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow, mainly before 2pm. Mostly cloudy, with a high near 30. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 8pm. Partly cloudy, with a low around 16. Northwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 30. Northwest wind 3 to 8 mph.

    High: 30 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow between 4am and 5am. Cloudy, with a low around 20. Light south wind. Chance of precipitation is 30%.

    Low: 20 °F

    Cloudy then
    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40. South wind 3 to 7 mph.

    High: 40 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 28. West wind 8 to 10 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 19. West wind 7 to 9 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 30. West wind 7 to 9 mph, with gusts as high as 21 mph.
Saturday Night
A chance of snow, mainly after 4am. Mostly cloudy, with a low around 22. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow, mainly before 2pm. Mostly cloudy, with a high near 30. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
A slight chance of snow before 8pm. Partly cloudy, with a low around 16. Northwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 30. Northwest wind 3 to 8 mph.
Monday Night
A chance of snow between 4am and 5am. Cloudy, with a low around 20. Light south wind. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 40. South wind 3 to 7 mph.
Tuesday Night
A chance of rain after 4am. Mostly cloudy, with a low around 32. South wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 42. Southeast wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 30. Northwest wind around 5 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 42. Northwest wind 5 to 8 mph.
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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:
3:58 am EST Jan 2, 2026
Forecast Valid:
9am EST Jan 2, 2026-6pm EST Jan 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation