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

47°F

8°C

Humidity 56%
Wind Speed E 5 mph
Barometer 29.82 in (1010.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 23 Apr 7:56 pm EDT
Extended Forecast for

Hyannis MA

  • Tonight

    Tonight: Mostly clear, with a low around 38. Light north wind.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. North wind 6 to 8 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. North wind around 7 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 51. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 10pm, then a chance of showers after 2am. Mostly cloudy, with a low around 41. Northeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 52. Northeast wind 9 to 14 mph. Chance of precipitation is 30%.

    High: 52 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Northeast wind 5 to 7 mph.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Light north wind.
Friday
Sunny, with a high near 51. North wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 39. Calm wind.
Saturday
Mostly sunny, with a high near 49. North wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 39. Calm wind.
Sunday
A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 51. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers before 10pm, then a chance of showers after 2am. Mostly cloudy, with a low around 41. Northeast wind around 6 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 52. Northeast wind 9 to 14 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 42. Northeast wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 53. East wind 6 to 11 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 44. East wind around 7 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 53. East wind 7 to 9 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 45. East wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 55. East wind 6 to 9 mph. Chance of precipitation is 30%.
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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:
2:33 pm EDT Apr 23, 2026
Forecast Valid:
8pm EDT Apr 23, 2026-6pm EDT Apr 30, 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