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.

A Few Clouds

32°F

0°C

Humidity 69%
Wind Speed N 14 G 26 mph
Barometer 30.47 in (1031.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 8 Apr 4:56 am EDT
Extended Forecast for

Dennis MA

  • Today

    Today: Sunny, with a high near 42. Northeast wind 10 to 14 mph, with gusts as high as 30 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 26. Light south wind.

    Low: 26 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 50. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. South wind 5 to 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 51. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 43. Southwest wind around 10 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 7am. Mostly sunny, with a high near 51. North wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North wind around 6 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 42. Northeast wind 10 to 14 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 26. Light south wind.
Thursday
Sunny, with a high near 50. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 38. South wind 5 to 8 mph.
Friday
Sunny, with a high near 51. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 43. Southwest wind around 10 mph. Chance of precipitation is 40%.
Saturday
A chance of showers before 7am. Mostly sunny, with a high near 51. North wind 8 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 39. North wind around 6 mph.
Sunday
Sunny, with a high near 49. Light and variable wind becoming southeast around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 43. South wind 7 to 10 mph.
Monday
Mostly cloudy, with a high near 55. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 49. Southwest wind 16 to 18 mph.
Tuesday
Partly sunny, with a high near 58. Southwest wind around 17 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:
2:57 am EDT Apr 8, 2026
Forecast Valid:
5am EDT Apr 8, 2026-6pm EDT Apr 14, 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