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

30°F

-1°C

Humidity 58%
Wind Speed W 13 mph
Barometer 29.99 in (1015.9 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 20 Jan 1:56 am EST
Extended Forecast for

Hyannis MA

  • Overnight

    Overnight: Mostly cloudy early, then becoming mostly clear, with a low around 19. West wind around 11 mph, with gusts as high as 24 mph.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26. West wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 26 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. West wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 39. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 39 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 30. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A slight chance of rain before noon. Mostly sunny, with a high near 41. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind 7 to 9 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33. West wind 9 to 13 mph.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9. West wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy early, then becoming mostly clear, with a low around 19. West wind around 11 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 26. West wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 16. West wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Increasing clouds, with a high near 39. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 30. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain before noon. Mostly sunny, with a high near 41. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 25. West wind 7 to 9 mph.
Friday
Partly sunny, with a high near 33. West wind 9 to 13 mph.
Friday Night
Partly cloudy, with a low around 9. West wind 11 to 13 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 18. Northwest wind 10 to 13 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 22. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12. North wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Partly sunny, with a high near 24. Northwest wind around 11 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:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
12:45 am EST Jan 20, 2026
Forecast Valid:
2am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation