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

38°F

3°C

Humidity 76%
Wind Speed N 13 G 23 mph
Barometer 30.06 in (1018.1 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 1 Mar 9:56 am EST
Extended Forecast for

Hyannis MA

  • Today

    Today: A chance of snow, mainly between noon and 4pm. Cloudy, with a temperature falling to around 29 by 5pm. North wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F⇓

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 16. North wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 26. North wind 5 to 10 mph becoming light and variable in the afternoon.

    High: 26 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Calm wind becoming south around 5 mph after midnight.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely, mainly after 5pm. Partly sunny, with a high near 41. South wind 6 to 10 mph. Chance of precipitation is 60%.

    High: 41 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 33. Southwest wind around 8 mph. Chance of precipitation is 100%.

    Low: 33 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 42. West wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.

    High: 42 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain after midnight. Mostly cloudy, with a low around 34. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 34 °F

    Partly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 45. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 45 °F

    Chance Rain

Detailed Forecast

Today
A chance of snow, mainly between noon and 4pm. Cloudy, with a temperature falling to around 29 by 5pm. North wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 16. North wind 11 to 16 mph, with gusts as high as 26 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 26. North wind 5 to 10 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 16. Calm wind becoming south around 5 mph after midnight.
Tuesday
Rain likely, mainly after 5pm. Partly sunny, with a high near 41. South wind 6 to 10 mph. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 33. Southwest wind around 8 mph. Chance of precipitation is 100%.
Wednesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 42. West wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.
Wednesday Night
A chance of rain after midnight. Mostly cloudy, with a low around 34. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 45. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 34. Southwest wind around 6 mph becoming northeast in the evening. Chance of precipitation is 50%.
Friday
Rain likely. Cloudy, with a high near 41. East wind 7 to 10 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Cloudy, with a low around 34. East wind around 6 mph becoming southwest after midnight. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 46. Southwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
5:07 am EST Mar 1, 2026
Forecast Valid:
11am EST Mar 1, 2026-6pm EST Mar 7, 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