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

66°F

19°C

Humidity 54%
Wind Speed SW 10 G 22 mph
Barometer 30.00 in (1016.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 4 Jun 6:56 pm EDT
Extended Forecast for

Dennis Port MA

  • Tonight

    Tonight: Mostly clear, with a low around 58. Southwest wind 10 to 13 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 76. South wind around 8 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. Southwest wind 5 to 7 mph.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 64. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 69. Southwest wind 7 to 9 mph. Chance of precipitation is 60%.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54. North wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 64. North wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. North wind around 6 mph.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 58. Southwest wind 10 to 13 mph.
Friday
Mostly sunny, with a high near 76. South wind around 8 mph.
Friday Night
Partly cloudy, with a low around 62. Southwest wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 72. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 64. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 69. Southwest wind 7 to 9 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54. North wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 64. North wind 13 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 54. North wind around 6 mph.
Tuesday
Sunny, with a high near 67. North wind 7 to 10 mph.
Tuesday Night
Mostly clear, with a low around 57. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 70. Northwest wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 59. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 73. Southwest wind 5 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dennis Port MA
 41.66°N 70.14°W (Elev. 13 ft)
Last Update:
2:28 pm EDT Jun 4, 2026
Forecast Valid:
7pm EDT Jun 4, 2026-6pm EDT Jun 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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