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

44°F

7°C

Humidity 63%
Wind Speed Calm
Barometer 30.27 in (1025.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 11 Apr 8:56 pm EDT
Extended Forecast for

Hyannis MA

  • Tonight

    Tonight: Clear, with a low around 38. North wind 6 to 8 mph.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 49. North wind 5 to 8 mph becoming south in the afternoon.

    High: 49 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 2am. Cloudy, with a low around 41. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 55. Southwest wind 14 to 18 mph, with gusts as high as 32 mph.

    High: 55 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 47. Southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 61. South wind 6 to 8 mph.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48. Southwest wind around 8 mph.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Southwest wind 7 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49. Southwest wind around 8 mph.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 38. North wind 6 to 8 mph.
Sunday
Increasing clouds, with a high near 49. North wind 5 to 8 mph becoming south in the afternoon.
Sunday Night
A chance of showers, mainly after 2am. Cloudy, with a low around 41. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly cloudy, with a high near 55. Southwest wind 14 to 18 mph, with gusts as high as 32 mph.
Monday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 47. Southwest wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 61. South wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 48. Southwest wind around 8 mph.
Wednesday
Mostly sunny, with a high near 61. Southwest wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 49. Southwest wind around 8 mph.
Thursday
Mostly cloudy, with a high near 60. Southwest wind 7 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 47. Southwest wind 6 to 8 mph.
Friday
A chance of showers. Partly sunny, with a high near 59. West wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 45. Southeast wind around 5 mph.
Saturday
Partly sunny, with a high near 55. Southeast wind 5 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
6:45 pm EDT Apr 11, 2026
Forecast Valid:
9pm EDT Apr 11, 2026-6pm EDT Apr 18, 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