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

65°F

18°C

Humidity 70%
Wind Speed NW 9 mph
Barometer 29.86 in (1011.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Oct 9:56 pm EDT
Extended Forecast for

Dennis MA

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Northwest wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. North wind 10 to 15 mph, with gusts as high as 29 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Northeast wind around 5 mph becoming light and variable.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Showers. Patchy fog after 2pm. High near 68. Southeast wind 10 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers. Patchy fog before 8pm. Low around 49. Southwest wind 15 to 18 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly before 10am. Partly sunny, with a high near 54. Breezy, with a northwest wind around 21 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. Breezy, with a northwest wind 16 to 21 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Northwest wind 9 to 14 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. Southwest wind around 5 mph.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Northwest wind 10 to 14 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 56. North wind 10 to 15 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 48. Northeast wind around 5 mph becoming light and variable.
Friday
Showers. Patchy fog after 2pm. High near 68. Southeast wind 10 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Patchy fog before 8pm. Low around 49. Southwest wind 15 to 18 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%.
Saturday
A chance of showers, mainly before 10am. Partly sunny, with a high near 54. Breezy, with a northwest wind around 21 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 41. Breezy, with a northwest wind 16 to 21 mph.
Sunday
Sunny, with a high near 53. Northwest wind 9 to 14 mph.
Sunday Night
Mostly clear, with a low around 46. Southwest wind around 5 mph.
Monday
Sunny, with a high near 59. South wind 8 to 13 mph.
Monday Night
Partly cloudy, with a low around 50. Southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 61. West wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 51. West wind around 5 mph becoming north after midnight.
Wednesday
Sunny, with a high near 59. Northeast wind around 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis MA
 41.73°N 70.18°W (Elev. 121 ft)
Last Update:
8:54 pm EDT Oct 14, 2026
Forecast Valid:
10pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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