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.

Overcast

58°F

14°C

Humidity 50%
Wind Speed W 13 G 26 mph
Barometer 29.65 in (1004.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 9 Nov 9:56 am EST
Extended Forecast for

Dennis MA

  • Today

    Today: Isolated showers after noon. Mostly cloudy, with a high near 58. West wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 58 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Northwest wind 7 to 10 mph, with gusts as high as 29 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Southwest wind 7 to 11 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Southwest wind 7 to 9 mph, with gusts as high as 26 mph.

    Low: 46 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 55. Northwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Calm wind becoming southeast 5 to 8 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 54. East wind 5 to 8 mph.

    High: 54 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 46. Breezy, with a northeast wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely
    and Breezy

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 54. Breezy, with a northeast wind around 24 mph. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
Isolated showers after noon. Mostly cloudy, with a high near 58. West wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 42. Northwest wind 7 to 10 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 56. Southwest wind 7 to 11 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 46. Southwest wind 7 to 9 mph, with gusts as high as 26 mph.
Veterans Day
Sunny, with a high near 55. Northwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Calm wind becoming southeast 5 to 8 mph.
Thursday
Partly sunny, with a high near 54. East wind 5 to 8 mph.
Thursday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 46. Breezy, with a northeast wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 54. Breezy, with a northeast wind around 24 mph. Chance of precipitation is 70%.
Friday Night
Rain likely. Mostly cloudy, with a low around 43. Breezy, with a north wind around 23 mph. Chance of precipitation is 70%.
Saturday
Rain likely. Mostly cloudy, with a high near 52. Breezy, with a north wind 21 to 23 mph. Chance of precipitation is 60%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40. Breezy, with a northwest wind 21 to 23 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Partly sunny, with a high near 51. Breezy, with a northwest wind 18 to 22 mph. Chance of precipitation is 30%.
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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:
10:11 am EST Nov 9, 2026
Forecast Valid:
10am EST Nov 9, 2026-6pm EST Nov 15, 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