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 48%
Wind Speed N 14 mph
Barometer 30.06 in (1018.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 25 Apr 10:56 am EDT
Extended Forecast for

Yarmouth MA

  • Today

    Today: Increasing clouds, with a high near 48. North wind around 9 mph.

    High: 48 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 10am. Cloudy, with a high near 48. Northeast wind 5 to 8 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 41. Northeast wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 51. Northeast wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 4am. Partly cloudy, with a low around 41. Northeast wind around 6 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 8 to 10 mph.

    High: 52 °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. Mostly cloudy, with a high near 55. Northeast wind 7 to 10 mph. Chance of precipitation is 40%.

    High: 55 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 48. North wind around 9 mph.
Tonight
Cloudy, with a low around 40. Calm wind.
Sunday
A chance of rain, mainly after 10am. Cloudy, with a high near 48. Northeast wind 5 to 8 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 41. Northeast wind 3 to 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 51. Northeast wind 7 to 10 mph, with gusts as high as 24 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 6 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 52. Northeast wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 43. Northeast wind 6 to 8 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 55. Northeast wind 7 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly 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 7 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44. East wind around 6 mph becoming north after midnight. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 55. North wind around 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MA
 41.69°N 70.22°W (Elev. 33 ft)
Last Update:
9:59 am EDT Apr 25, 2026
Forecast Valid:
11am 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