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.

Mostly Cloudy

23°F

-5°C

Humidity 81%
Wind Speed W 8 mph
Barometer 30.11 in (1019.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 27 Dec 8:56 pm EST
Extended Forecast for

Yarmouth MA

  • Tonight

    Tonight: Mostly clear, with a low around 19. Northwest wind around 6 mph.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 39. Northwest wind around 7 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of freezing rain before 10pm, then rain. Patchy fog after 1am. Temperature rising to around 38 by 4am. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F⇑

    Chance
    Rain/Freezing
    Rain then
    Rain and
    Patchy Fog

  • Monday

    Monday: Rain. Patchy fog before 11am. High near 49. South wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Rain likely before 2am, then a slight chance of freezing rain between 2am and 3am. Partly cloudy, with a low around 25. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    Low: 25 °F

    Rain Likely
    then Slight
    Chance
    Rain/Freezing
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. West wind around 17 mph, with gusts as high as 38 mph.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West wind 13 to 15 mph, with gusts as high as 32 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. West wind 11 to 14 mph, with gusts as high as 26 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. West wind around 10 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 19. Northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 39. Northwest wind around 7 mph.
Sunday Night
A chance of freezing rain before 10pm, then rain. Patchy fog after 1am. Temperature rising to around 38 by 4am. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. Patchy fog before 11am. High near 49. South wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain likely before 2am, then a slight chance of freezing rain between 2am and 3am. Partly cloudy, with a low around 25. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 32. West wind around 17 mph, with gusts as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 22. West wind 13 to 15 mph, with gusts as high as 32 mph.
Wednesday
Partly sunny, with a high near 35. West wind 11 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West wind around 10 mph, with gusts as high as 23 mph.
New Year's Day
A chance of snow after 10am. Mostly cloudy, with a high near 35. West wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. West wind around 7 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Partly sunny, with a high near 31. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 19. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 33. West wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MA
 41.69°N 70.22°W (Elev. 33 ft)
Last Update:
5:58 pm EST Dec 27, 2025
Forecast Valid:
9pm EST Dec 27, 2025-6pm EST Jan 3, 2026
 
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Additional Resources

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Chance of Precipitation