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

58°F

14°C

Humidity 84%
Wind Speed NW 5 mph
Barometer 30.11 in (1019.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 31 Aug 5:56 am EDT
Extended Forecast for

Hyannis Port MA

  • Today

    Today: Sunny, with a high near 70. North wind 7 to 10 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 70. Northeast wind 6 to 9 mph.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 60. Northeast wind around 7 mph.

    Low: 60 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. Northeast wind around 10 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. Northeast wind around 6 mph becoming west after midnight.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74. Southwest wind 6 to 10 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. Southwest wind 7 to 9 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. South wind 7 to 11 mph.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 70. North wind 7 to 10 mph.
Tonight
Mostly clear, with a low around 55. Calm wind.
Labor Day
Mostly sunny, with a high near 70. Northeast wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 60. Northeast wind around 7 mph.
Tuesday
Sunny, with a high near 70. Northeast wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 59. Northeast wind around 6 mph becoming west after midnight.
Wednesday
Sunny, with a high near 74. Southwest wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 63. Southwest wind 7 to 9 mph.
Thursday
Sunny, with a high near 73. South wind 7 to 11 mph.
Thursday Night
Partly cloudy, with a low around 63. South wind 8 to 10 mph.
Friday
A chance of showers. Partly sunny, with a high near 75. Southeast wind 10 to 14 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 64. Southwest wind around 10 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 74. Southwest wind 10 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis Port MA
 41.64°N 70.29°W (Elev. 10 ft)
Last Update:
5:23 am EDT Aug 31, 2025
Forecast Valid:
6am EDT Aug 31, 2025-6pm EDT Sep 6, 2025
 
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