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

32°F

0°C

Humidity 36%
Wind Speed W 9 G 21 mph
Barometer 30.04 in (1017.4 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 4 Feb 1:56 pm EST
Extended Forecast for

Dennis MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 32. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 29. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 20. North wind 7 to 10 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, with a high near 30. Northeast wind 5 to 8 mph.

    High: 30 °F

    Cloudy

  • Friday Night

    Friday Night: A chance of snow, mainly after 3am. Cloudy, with a low around 24. Light and variable wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Cloudy then
    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 8am. Cloudy, with a high near 30. East wind 5 to 10 mph becoming north 13 to 18 mph in the afternoon. Chance of precipitation is 70%.

    High: 30 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly before 9pm. Cloudy, with a low around 11. Windy, with a northwest wind 24 to 26 mph. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Likely
    and Windy

  • Sunday

    Sunday: Mostly cloudy, with a high near 19. Blustery, with a northwest wind 16 to 22 mph.

    High: 19 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 32. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 18. Northwest wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 29. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Increasing clouds, with a low around 20. North wind 7 to 10 mph.
Friday
Cloudy, with a high near 30. Northeast wind 5 to 8 mph.
Friday Night
A chance of snow, mainly after 3am. Cloudy, with a low around 24. Light and variable wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly after 8am. Cloudy, with a high near 30. East wind 5 to 10 mph becoming north 13 to 18 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
Snow likely, mainly before 9pm. Cloudy, with a low around 11. Windy, with a northwest wind 24 to 26 mph. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 19. Blustery, with a northwest wind 16 to 22 mph.
Sunday Night
Mostly cloudy, with a low around 11. Northwest wind 14 to 16 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind 10 to 14 mph.
Monday Night
Partly cloudy, with a low around 17. Northwest wind around 11 mph.
Tuesday
Partly sunny, with a high near 30. Northwest wind 9 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis MA
 41.74°N 70.21°W (Elev. 30 ft)
Last Update:
12:45 pm EST Feb 4, 2026
Forecast Valid:
2pm EST Feb 4, 2026-6pm EST Feb 10, 2026
 
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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