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 56%
Wind Speed NE 14 G 21 mph
Barometer 30.21 in (1023.2 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 3 Oct 11:56 am EDT
Extended Forecast for

Hyannis MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. North wind 11 to 13 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 53. Northeast wind around 8 mph.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 62. East wind around 11 mph.

    High: 62 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers likely, mainly between 10pm and 2am. Cloudy, with a low around 55. East wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before 8am. Partly sunny, with a high near 67. Northwest wind 6 to 11 mph becoming west in the afternoon. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. Northwest wind around 15 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. Northwest wind 9 to 13 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 48. Northwest wind around 6 mph.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 63. North wind 11 to 13 mph.
Tonight
Clear, with a low around 53. Northeast wind around 8 mph.
Sunday
Increasing clouds, with a high near 62. East wind around 11 mph.
Sunday Night
Showers likely, mainly between 10pm and 2am. Cloudy, with a low around 55. East wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of showers before 8am. Partly sunny, with a high near 67. Northwest wind 6 to 11 mph becoming west in the afternoon. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 49. Northwest wind around 15 mph.
Tuesday
Sunny, with a high near 58. Northwest wind 9 to 13 mph.
Tuesday Night
Clear, with a low around 48. Northwest wind around 6 mph.
Wednesday
Sunny, with a high near 59. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 53. Southwest wind around 7 mph.
Thursday
Sunny, with a high near 63. Southwest wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 54. West wind around 6 mph.
Friday
Sunny, with a high near 65. Southwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.32°W (Elev. 56 ft)
Last Update:
10:03 am EDT Oct 3, 2026
Forecast Valid:
12pm EDT Oct 3, 2026-6pm EDT Oct 9, 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