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.

Overcast

36°F

2°C

Humidity 73%
Wind Speed N 10 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 26 Feb 10:56 pm EST
Extended Forecast for

West Yarmouth MA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 27. North wind 8 to 10 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 36. North wind 5 to 7 mph becoming light and variable.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. South wind 5 to 7 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 40. South wind 6 to 10 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Southwest wind 5 to 7 mph becoming northwest after midnight.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain before 8am, then a chance of snow. Partly sunny, with a high near 36. Northwest wind 8 to 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 36 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. North wind 10 to 13 mph.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 26. North wind 6 to 10 mph.

    High: 26 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Northwest wind around 6 mph.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 27. North wind 8 to 10 mph.
Friday
Sunny, with a high near 36. North wind 5 to 7 mph becoming light and variable.
Friday Night
Mostly clear, with a low around 30. South wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 40. South wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 31. Southwest wind 5 to 7 mph becoming northwest after midnight.
Sunday
A slight chance of rain before 8am, then a chance of snow. Partly sunny, with a high near 36. Northwest wind 8 to 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 19. North wind 10 to 13 mph.
Monday
Mostly cloudy, with a high near 26. North wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 22. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 35. Northeast wind 7 to 10 mph becoming south in the afternoon.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 30. South wind around 10 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 41. South wind around 11 mph becoming west in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 33. West wind around 8 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 40. West wind 9 to 11 mph becoming south in the afternoon. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.26°W (Elev. 10 ft)
Last Update:
1:16 pm EST Feb 26, 2026
Forecast Valid:
11pm EST Feb 26, 2026-6pm EST Mar 5, 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