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

53°F

12°C

Humidity 41%
Wind Speed N 8 mph
Barometer 30.15 in (1021.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 11 Apr 5:56 pm EDT
Extended Forecast for

Hyannis MA

  • Tonight

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

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 49. Light and variable wind becoming south around 6 mph 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 6 to 9 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 around 6 mph.
Sunday
Increasing clouds, with a high near 49. Light and variable wind becoming south around 6 mph in the afternoon.
Sunday Night
A chance of showers, mainly after 2am. Cloudy, with a low around 41. South wind 6 to 9 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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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
2:32 pm EDT Apr 11, 2026
Forecast Valid:
6pm EDT Apr 11, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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