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

18°F

-8°C

Humidity 52%
Wind Speed W 3 mph
Barometer 29.95 in (1014.4 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 28 Jan 9:56 pm EST
Extended Forecast for

Hyannis MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Northwest wind 5 to 7 mph.

    Low: 12 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow showers between 9am and 10am. Mostly sunny, with a high near 23. Northwest wind 9 to 14 mph. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8. Wind chill values as low as -8. West wind 11 to 14 mph, with gusts as high as 26 mph.

    Low: 8 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 19. Wind chill values as low as -8. West wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 19 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 7. West wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 7 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 27. Northwest wind 5 to 7 mph.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 18. Northeast wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    Low: 18 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 31. Windy, with a north wind 20 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.

    High: 31 °F

    Heavy Snow
    and Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 21. Blustery, with a north wind 18 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely
    and Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Northwest wind 5 to 7 mph.
Thursday
A slight chance of snow showers between 9am and 10am. Mostly sunny, with a high near 23. Northwest wind 9 to 14 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 8. Wind chill values as low as -8. West wind 11 to 14 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 19. Wind chill values as low as -8. West wind 10 to 13 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 7. West wind 7 to 11 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 27. Northwest wind 5 to 7 mph.
Saturday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 18. Northeast wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Sunday
Snow. The snow could be heavy at times. High near 31. Windy, with a north wind 20 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 21. Blustery, with a north wind 18 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.
Monday
Mostly sunny, with a high near 33. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 20. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 32. West wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 18. Northwest wind around 8 mph.
Wednesday
Mostly sunny, with a high near 30. Northwest 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:
3:51 pm EST Jan 28, 2026
Forecast Valid:
10pm EST Jan 28, 2026-6pm EST Feb 4, 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