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 44%
Wind Speed NW 7 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 25 Apr 3:56 pm EDT
Extended Forecast for

Hyannis MA

  • Tonight

    Tonight: A slight chance of showers between 10pm and 1am. Cloudy, with a low around 41. Light and variable wind. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly between 8am and 9am. Cloudy, with a high near 52. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 52 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of rain before 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 42. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Rain

  • Monday

    Monday: A slight chance of showers. Mostly sunny, with a high near 52. Northeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Northeast wind around 8 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Northeast wind 9 to 11 mph, with gusts as high as 24 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. Northeast wind 6 to 8 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly cloudy, with a high near 52. North wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 45. Southeast wind around 6 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Tonight
A slight chance of showers between 10pm and 1am. Cloudy, with a low around 41. Light and variable wind. Chance of precipitation is 20%.
Sunday
A chance of showers, mainly between 8am and 9am. Cloudy, with a high near 52. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of rain before 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 42. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers. Mostly sunny, with a high near 52. Northeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 41. Northeast wind around 8 mph.
Tuesday
Mostly sunny, with a high near 50. Northeast wind 9 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 43. Northeast wind 6 to 8 mph.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 52. North wind 6 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 45. Southeast wind around 6 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 55. East wind 6 to 8 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44. Northeast wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 53. West wind 9 to 11 mph.
Friday Night
Mostly cloudy, with a low around 43. West wind 5 to 8 mph.
Saturday
A chance of showers. Partly sunny, with a high near 53. Northwest wind 5 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:
3:03 pm EDT Apr 25, 2026
Forecast Valid:
4pm EDT Apr 25, 2026-6pm EDT May 2, 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