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

39°F

4°C

Humidity 53%
Wind Speed SW 10 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 13 Jan 9:56 am EST
Extended Forecast for

Hyannis MA

  • Today

    Today: Sunny, with a high near 43. Southwest wind 10 to 13 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 8pm. Cloudy, with a low around 34. South wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 9am. Partly sunny, with a high near 42. West wind 8 to 17 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. West wind 14 to 17 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 33. West wind around 11 mph, with gusts as high as 24 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Southwest wind 7 to 9 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 3pm. Partly sunny, with a high near 42. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 42 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 43. Southwest wind 10 to 13 mph.
Tonight
Increasing clouds, with a low around 38. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, with a high near 46. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Wednesday Night
A chance of showers, mainly after 8pm. Cloudy, with a low around 34. South wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers, mainly before 9am. Partly sunny, with a high near 42. West wind 8 to 17 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 17. West wind 14 to 17 mph.
Friday
Sunny, with a high near 33. West wind around 11 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 26. Southwest wind 7 to 9 mph.
Saturday
A chance of showers after 3pm. Partly sunny, with a high near 42. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 30. South wind around 6 mph. Chance of precipitation is 30%.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 38. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers. Partly cloudy, with a low around 24. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
M.L.King Day
Mostly sunny, with a high near 33. West wind 10 to 13 mph, with gusts as high as 25 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:
5:20 am EST Jan 13, 2026
Forecast Valid:
10am EST Jan 13, 2026-6pm EST Jan 19, 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