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

69°F

21°C

Humidity 73%
Wind Speed NW 6 mph
Barometer 29.80 in (1009.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 14 Oct 6:56 pm EDT
Extended Forecast for

Dennis MA

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Northwest wind 9 to 15 mph, with gusts as high as 29 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. North wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. Calm wind becoming southeast around 6 mph after midnight.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Showers. Patchy fog after 2pm. High near 68. Southeast wind 11 to 18 mph, with gusts as high as 31 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, mainly before 5am. Low around 50. Breezy, with a southwest wind 16 to 21 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%.

    Low: 50 °F

    Showers and
    Breezy

  • Saturday

    Saturday: A chance of showers, mainly before 10am. Partly sunny, with a high near 53. Breezy, with a northwest wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 53 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Breezy, with a northwest wind 17 to 23 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 53. Northwest wind 9 to 15 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. Southwest wind around 6 mph.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. Northwest wind 9 to 15 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 56. North wind 10 to 17 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 49. Calm wind becoming southeast around 6 mph after midnight.
Friday
Showers. Patchy fog after 2pm. High near 68. Southeast wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 5am. Low around 50. Breezy, with a southwest wind 16 to 21 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 53. Breezy, with a northwest wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 42. Breezy, with a northwest wind 17 to 23 mph.
Sunday
Sunny, with a high near 53. Northwest wind 9 to 15 mph.
Sunday Night
Mostly clear, with a low around 47. Southwest wind around 6 mph.
Monday
Sunny, with a high near 59. South wind 8 to 14 mph.
Monday Night
Partly cloudy, with a low around 51. Southwest wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 61. West wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 52. West wind around 6 mph becoming north after midnight.
Wednesday
Sunny, with a high near 59. Northeast wind 7 to 9 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:
6:55 pm EDT Oct 14, 2026
Forecast Valid:
7pm 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