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 87%
Wind Speed NW 3 mph
Barometer 29.69 in (1005.3 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 27 May 10:56 pm EDT
Extended Forecast for

West Dennis MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. North wind around 6 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly after 5pm. Mostly sunny, with a high near 66. North wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 66 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 9pm. Mostly cloudy, with a low around 55. Light northwest wind. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 65. Northwest wind 5 to 7 mph becoming southeast in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 55. South wind 7 to 9 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 64. Southwest wind 11 to 16 mph becoming north in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 11pm. Partly cloudy, with a low around 50. North wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 64. North wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. South wind 3 to 5 mph.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. North wind around 6 mph.
Thursday
A chance of showers, mainly after 5pm. Mostly sunny, with a high near 66. North wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers before 9pm. Mostly cloudy, with a low around 55. Light northwest wind. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 65. Northwest wind 5 to 7 mph becoming southeast in the afternoon.
Friday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 55. South wind 7 to 9 mph. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 64. Southwest wind 11 to 16 mph becoming north in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers before 11pm. Partly cloudy, with a low around 50. North wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 64. North wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 54. South wind 3 to 5 mph.
Monday
A chance of showers after 8am. Partly sunny, with a high near 65. West wind 5 to 9 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 53. Light south wind. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly sunny, with a high near 66. East wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 54. East wind around 6 mph.
Wednesday
Mostly sunny, with a high near 69. North wind 5 to 8 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Dennis MA
 41.66°N 70.17°W (Elev. 10 ft)
Last Update:
2:34 pm EDT May 27, 2026
Forecast Valid:
11pm EDT May 27, 2026-6pm EDT Jun 3, 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