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

23°F

-5°C

Humidity 96%
Wind Speed Calm
Barometer 30.02 in (1016.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 20 Feb 3:56 am EST
Extended Forecast for

West Yarmouth MA

  • Overnight

    Overnight: Partly cloudy, with a low around 30. East wind around 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain. Mostly cloudy, with a high near 37. East wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A slight chance of rain. Cloudy, with a low around 30. East wind 9 to 11 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A slight chance of rain. Mostly cloudy, with a high near 34. North wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. North wind around 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain. Mostly cloudy, with a high near 34. Northeast wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Cloudy, with a low around 30. Northeast wind 11 to 17 mph.

    Low: 30 °F

    Cloudy

  • Monday

    Monday: Cloudy, with a high near 34. Breezy, with a north wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 34 °F

    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. North wind 11 to 17 mph.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. East wind around 5 mph.
Friday
A slight chance of rain. Mostly cloudy, with a high near 37. East wind 6 to 11 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of rain. Cloudy, with a low around 30. East wind 9 to 11 mph becoming north after midnight. Chance of precipitation is 20%.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 34. North wind 7 to 9 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 28. North wind around 6 mph.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 34. Northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Sunday Night
Cloudy, with a low around 30. Northeast wind 11 to 17 mph.
Monday
Cloudy, with a high near 34. Breezy, with a north wind 20 to 23 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 25. North wind 11 to 17 mph.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 23. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 38. South wind 6 to 11 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. Southwest wind 10 to 13 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 39. Southwest wind 10 to 13 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.26°W (Elev. 10 ft)
Last Update:
1:29 am EST Feb 20, 2026
Forecast Valid:
4am EST Feb 20, 2026-6pm EST Feb 26, 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