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

38°F

3°C

Humidity 79%
Wind Speed S 14 mph
Barometer 30.18 in (1022.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 21 Jan 10:56 pm EST
Extended Forecast for

West Yarmouth MA

  • Tonight

    Tonight: A chance of rain after 5am. Mostly cloudy, with a steady temperature around 39. Southwest wind around 14 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. West wind 10 to 13 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33. West wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 31 mph.

    Low: 11 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 16. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 16 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 4am. Mostly cloudy, with a low around 13. Northwest wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow, mainly after 9am. High near 28. North wind 9 to 18 mph becoming east in the afternoon. Chance of precipitation is 80%.

    High: 28 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 24. Breezy, with a northeast wind 17 to 20 mph. Chance of precipitation is 80%.

    Low: 24 °F

    Snow and
    Breezy

Detailed Forecast

Tonight
A chance of rain after 5am. Mostly cloudy, with a steady temperature around 39. Southwest wind around 14 mph. Chance of precipitation is 40%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 26. West wind 10 to 13 mph.
Friday
Mostly sunny, with a high near 33. West wind 11 to 17 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 11. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 16. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday Night
A chance of snow after 4am. Mostly cloudy, with a low around 13. Northwest wind 9 to 11 mph. Chance of precipitation is 30%.
Sunday
Snow, mainly after 9am. High near 28. North wind 9 to 18 mph becoming east in the afternoon. Chance of precipitation is 80%.
Sunday Night
Snow. Low around 24. Breezy, with a northeast wind 17 to 20 mph. Chance of precipitation is 80%.
Monday
Snow likely, mainly before noon. Cloudy, with a high near 30. Northeast wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 16. Northwest wind around 16 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 24. West wind around 15 mph.
Tuesday Night
Partly cloudy, with a low around 17. West wind around 14 mph.
Wednesday
Mostly sunny, with a high near 27. West wind 11 to 13 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:
3:12 pm EST Jan 21, 2026
Forecast Valid:
11pm EST Jan 21, 2026-6pm EST Jan 28, 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