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 10 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 27 Jan 11:56 am EST
Extended Forecast for

West Dennis MA

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 24. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 24 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of snow showers before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 12. Wind chill values as low as -1. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 23. Wind chill values as low as -1. West wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 23 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 4am. Mostly cloudy, with a low around 14. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 1pm. Mostly sunny, with a high near 23. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11. West wind around 11 mph, with gusts as high as 23 mph.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 21. West wind around 11 mph, with gusts as high as 22 mph.

    High: 21 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10. West wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 29. Northwest wind 6 to 8 mph becoming north in the afternoon.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 24. Southwest wind around 11 mph, with gusts as high as 21 mph.
Tonight
A slight chance of snow showers before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 12. Wind chill values as low as -1. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 23. Wind chill values as low as -1. West wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 14. West wind around 6 mph. Chance of precipitation is 20%.
Thursday
A slight chance of snow before 1pm. Mostly sunny, with a high near 23. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 11. West wind around 11 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 21. West wind around 11 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 10. West wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 29. Northwest wind 6 to 8 mph becoming north in the afternoon.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 20. Northeast wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Sunday
A chance of snow. Cloudy, with a high near 34. Northeast wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23. North wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 32. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Dennis MA
 41.66°N 70.17°W (Elev. 10 ft)
Last Update:
9:19 am EST Jan 27, 2026
Forecast Valid:
12pm EST Jan 27, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation