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

29°F

-2°C

Humidity 85%
Wind Speed Calm
Barometer 30.12 in (1020.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 7 Apr 3:56 am EDT
Extended Forecast for

Yarmouth MA

  • Today

    Today: Showers likely, mainly before 11am. Cloudy, with a high near 49. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 11 to 16 mph, with gusts as high as 34 mph.

    Low: 28 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Sunny, with a high near 42. North wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 32. South wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 47. Calm wind becoming south 5 to 8 mph in the morning.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Light south wind.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Southwest wind around 6 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Southwest wind around 7 mph becoming north in the afternoon.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Showers likely, mainly before 11am. Cloudy, with a high near 49. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 11 to 16 mph, with gusts as high as 34 mph.
Wednesday
Sunny, with a high near 42. North wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Clear, with a low around 32. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 47. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 38. Light south wind.
Friday
Mostly sunny, with a high near 52. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 42. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 54. Southwest wind around 7 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 39. Light north wind.
Sunday
Sunny, with a high near 51. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. Southwest wind 5 to 7 mph.
Monday
Mostly cloudy, with a high near 57. Southwest wind 9 to 13 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MA
 41.69°N 70.22°W (Elev. 33 ft)
Last Update:
2:10 am EDT Apr 7, 2026
Forecast Valid:
4am EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation