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.

Mostly Cloudy

43°F

6°C

Humidity 93%
Wind Speed SE 14 G 22 mph
Barometer 30.09 in (1019.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 7 Apr 12:56 pm EDT
Extended Forecast for

Hyannis MA

  • This Afternoon

    This Afternoon: A chance of showers, mainly before 2pm. Partly sunny, with a high near 49. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 30. North wind 11 to 15 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 40. North wind 7 to 10 mph.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 27. Calm wind.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Light southeast wind increasing to 5 to 9 mph in the morning.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. South wind 3 to 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 52. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Southwest wind around 7 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. West wind 6 to 8 mph becoming north in the afternoon.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers, mainly before 2pm. Partly sunny, with a high near 49. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 30. North wind 11 to 15 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 40. North wind 7 to 10 mph.
Wednesday Night
Clear, with a low around 27. Calm wind.
Thursday
Sunny, with a high near 46. Light southeast wind increasing to 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 37. South wind 3 to 7 mph.
Friday
Sunny, with a high near 52. Light southwest wind increasing to 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 42. Southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 50. West wind 6 to 8 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 38. Calm wind becoming north around 5 mph after midnight.
Sunday
Sunny, with a high near 49. Light and variable wind becoming south 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 42. South wind around 7 mph.
Monday
Mostly cloudy, with a high near 55. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
1:09 pm EDT Apr 7, 2026
Forecast Valid:
1pm EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation