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.

A Few Clouds and Breezy

44°F

7°C

Humidity 49%
Wind Speed SW 23 G 33 mph
Barometer 29.67 in (1004.8 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 17 Mar 11:56 am EDT
Extended Forecast for

West Yarmouth MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 41. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 41 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 25. West wind around 14 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 33. West wind 6 to 10 mph.

    High: 33 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. South wind 3 to 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. South wind 5 to 8 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Southwest wind around 6 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. South wind 6 to 9 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Southwest wind around 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 42. West wind 9 to 14 mph. Chance of precipitation is 40%.

    High: 42 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 41. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 25. West wind around 14 mph.
Wednesday
Increasing clouds, with a high near 33. West wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 28. South wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 38. South wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 33. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 42. South wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 36. Southwest wind around 7 mph.
Saturday
A chance of rain. Mostly cloudy, with a high near 42. West wind 9 to 14 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 34. Southwest wind 10 to 13 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 43. Southwest wind around 14 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 31. Northwest wind 11 to 14 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 39. Northwest wind around 15 mph.
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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:
3:02 am EDT Mar 17, 2026
Forecast Valid:
12pm EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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