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 68%
Wind Speed S 13 mph
Barometer 30.53 in (1034.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 9 Apr 4:56 pm EDT
Extended Forecast for

Hyannis MA

  • Tonight

    Tonight: Partly cloudy, with a low around 35. South wind 8 to 13 mph becoming light after midnight.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. Light southwest wind increasing to 11 to 16 mph in the morning.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Increasing clouds, with a low around 41. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 53. North wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 34. North wind around 6 mph.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 54. Southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48. Southwest wind 10 to 14 mph.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. South wind 8 to 13 mph becoming light after midnight.
Friday
Mostly sunny, with a high near 51. Light southwest wind increasing to 11 to 16 mph in the morning.
Friday Night
A slight chance of showers after 2am. Increasing clouds, with a low around 41. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 53. North wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 34. North wind around 6 mph.
Sunday
Mostly sunny, with a high near 48. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. South wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 54. Southwest wind 14 to 17 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 48. Southwest wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 60. Southwest wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 47. Southwest wind around 9 mph.
Wednesday
Partly sunny, with a high near 58. Southwest wind 7 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 47. Southwest wind around 8 mph.
Thursday
Mostly cloudy, with a high near 59. Southwest wind 8 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
5:15 pm EDT Apr 9, 2026
Forecast Valid:
5pm EDT Apr 9, 2026-6pm EDT Apr 16, 2026
 
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