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

40°F

4°C

Humidity 73%
Wind Speed SW 15 mph
Barometer 30.42 in (1030.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 29 Mar 9:56 pm EDT
Extended Forecast for

Yarmouth MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Southwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 55. Breezy, with a southwest wind 11 to 21 mph, with gusts as high as 32 mph.

    High: 55 °F

    Mostly Cloudy
    and Breezy

  • Monday Night

    Monday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 42. Southwest wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before 1pm. Mostly cloudy, with a high near 49. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Southwest wind 10 to 13 mph, with gusts as high as 29 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 1pm. Partly sunny, with a high near 55. Southwest wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 55 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 38. Southwest wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 42. Northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 36. East wind around 7 mph. Chance of precipitation is 50%.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Southwest wind around 9 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, with a high near 55. Breezy, with a southwest wind 11 to 21 mph, with gusts as high as 32 mph.
Monday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 42. Southwest wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain before 1pm. Mostly cloudy, with a high near 49. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 44. Southwest wind 10 to 13 mph, with gusts as high as 29 mph.
Wednesday
A chance of rain, mainly after 1pm. Partly sunny, with a high near 55. Southwest wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38. Southwest wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 42. Northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 36. East wind around 7 mph. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 43. East wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday Night
Rain likely. Cloudy, with a low around 37. North wind around 8 mph. Chance of precipitation is 60%.
Saturday
Mostly cloudy, with a high near 46. Northeast wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday Night
A chance of rain. Cloudy, with a low around 37. East wind around 7 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Cloudy, with a high near 53. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
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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:
1:56 pm EDT Mar 29, 2026
Forecast Valid:
10pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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