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

53°F

12°C

Humidity 66%
Wind Speed SW 15 G 23 mph
Barometer 30.26 in (1024.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 10 Apr 1:56 pm EDT
Extended Forecast for

Dennis MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. Southwest wind around 16 mph, with gusts as high as 31 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Scattered showers, mainly after 4am. Increasing clouds, with a low around 43. Southwest wind around 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Partly Cloudy
    then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 57. Northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Scattered
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. North wind 6 to 8 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly after midnight. Mostly cloudy, with a low around 42. South wind 9 to 14 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 55. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 32 mph.

    High: 55 °F

    Mostly Cloudy
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49. Southwest wind 11 to 16 mph.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. West wind around 9 mph becoming south in the afternoon.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 51. Southwest wind around 16 mph, with gusts as high as 31 mph.
Tonight
Scattered showers, mainly after 4am. Increasing clouds, with a low around 43. Southwest wind around 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers, mainly before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 57. Northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 34. North wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 49. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 42. South wind 9 to 14 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 55. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 49. Southwest wind 11 to 16 mph.
Tuesday
Mostly sunny, with a high near 60. West wind around 9 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 49. South wind around 9 mph.
Wednesday
Partly sunny, with a high near 60. South wind 9 to 11 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49. Southwest wind around 11 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 61. Southwest 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:
6:32 am EDT Apr 10, 2026
Forecast Valid:
2pm EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation