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

32°F

0°C

Humidity 88%
Wind Speed Calm
Barometer 30.04 in (1017.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 25 Apr 5:56 am EDT
Extended Forecast for

Hyannis MA

  • Today

    Today: Increasing clouds, with a high near 48. North wind 5 to 10 mph.

    High: 48 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, with a low around 41. Light south wind.

    Low: 41 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 9am. Cloudy, with a high near 48. Northeast wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 9pm, then a chance of showers, mainly between 9pm and 11pm. Mostly cloudy, with a low around 42. Northeast wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 49. Northeast wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 49 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 4am. Partly cloudy, with a low around 41. Northeast wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Northeast wind 9 to 11 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. Northeast wind around 7 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 53. East wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 53 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 48. North wind 5 to 10 mph.
Tonight
Cloudy, with a low around 41. Light south wind.
Sunday
A chance of rain, mainly after 9am. Cloudy, with a high near 48. Northeast wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A slight chance of rain before 9pm, then a chance of showers, mainly between 9pm and 11pm. Mostly cloudy, with a low around 42. Northeast wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers. Partly sunny, with a high near 49. Northeast wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of showers before 4am. Partly cloudy, with a low around 41. Northeast wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 52. Northeast wind 9 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 43. Northeast wind around 7 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 53. East wind 7 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Cloudy, with a low around 45. East wind around 7 mph. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 54. East wind around 8 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44. East wind around 7 mph becoming north after midnight. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 54. North wind 7 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:
1:13 am EDT Apr 25, 2026
Forecast Valid:
6am EDT Apr 25, 2026-6pm EDT May 1, 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