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

52°F

11°C

Humidity 97%
Wind Speed Calm
Barometer 29.81 in (1009.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 12 Oct 9:56 pm EDT
Extended Forecast for

East Dennis MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Northwest wind 5 to 11 mph becoming northeast after midnight.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 3pm. Cloudy, with a high near 66. East wind around 11 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 60. South wind 10 to 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. West wind 8 to 14 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 11 to 16 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. North wind around 5 mph becoming east after midnight.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Showers, mainly after 7am. High near 65. South wind 9 to 16 mph. Chance of precipitation is 80%.

    High: 65 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before 1am. Low around 48. Windy, with a west wind 21 to 29 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers and
    Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. Northwest wind 5 to 11 mph becoming northeast after midnight.
Tuesday
A slight chance of showers after 3pm. Cloudy, with a high near 66. East wind around 11 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of showers, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 60. South wind 10 to 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 70. West wind 8 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 53. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 60. North wind 11 to 16 mph.
Thursday Night
Partly cloudy, with a low around 51. North wind around 5 mph becoming east after midnight.
Friday
Showers, mainly after 7am. High near 65. South wind 9 to 16 mph. Chance of precipitation is 80%.
Friday Night
Showers, mainly before 1am. Low around 48. Windy, with a west wind 21 to 29 mph. Chance of precipitation is 80%.
Saturday
A chance of showers before 9am. Partly sunny, with a high near 54. Windy, with a northwest wind 25 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 42. Windy, with a northwest wind 23 to 26 mph.
Sunday
Sunny, with a high near 55. Breezy, with a northwest wind 11 to 21 mph.
Sunday Night
Partly cloudy, with a low around 48. Southwest wind around 8 mph.
Monday
Mostly sunny, with a high near 60. Southwest wind 9 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Dennis MA
 41.75°N 70.15°W (Elev. 13 ft)
Last Update:
8:36 pm EDT Oct 12, 2026
Forecast Valid:
10pm EDT Oct 12, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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