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

45°F

7°C

Humidity 56%
Wind Speed W 9 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 6 Apr 6:56 pm EDT
Extended Forecast for

West Yarmouth MA

  • Tonight

    Tonight: Increasing clouds, with a low around 36. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of rain and snow showers before 9am, then a chance of rain showers between 9am and 1pm. Partly sunny, with a high near 46. Southwest wind 5 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 41. North wind 6 to 8 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 33. Light south wind.

    Low: 33 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Southeast wind 3 to 8 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Southeast wind 3 to 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. South wind 3 to 7 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Southwest wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 36. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Tuesday
A chance of rain and snow showers before 9am, then a chance of rain showers between 9am and 1pm. Partly sunny, with a high near 46. Southwest wind 5 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 32. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 41. North wind 6 to 8 mph.
Wednesday Night
Clear, with a low around 33. Light south wind.
Thursday
Sunny, with a high near 46. Southeast wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 38. Southeast wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 50. South wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 41. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 54. West wind around 8 mph.
Saturday Night
Mostly clear, with a low around 40. North wind around 6 mph.
Sunday
Sunny, with a high near 49. North wind 5 to 7 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 42. South wind 6 to 8 mph.
Monday
Partly sunny, with a high near 55. Southwest wind 9 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.23°W (Elev. 13 ft)
Last Update:
3:16 pm EDT Apr 6, 2026
Forecast Valid:
7pm EDT Apr 6, 2026-6pm EDT Apr 13, 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