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

42°F

6°C

Humidity 89%
Wind Speed S 6 mph
Barometer 30.45 in (1031.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 9 Apr 11:56 pm EDT
Extended Forecast for

Yarmouth MA

  • Overnight

    Overnight: Partly cloudy, with a low around 35. Light southwest wind.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 53. Light southwest wind increasing to 9 to 14 mph in the morning.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 5am. Increasing clouds, with a low around 41. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 53. North wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 38. North wind 3 to 6 mph.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Calm wind becoming south around 6 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. South wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 55. Southwest wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 55 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48. Southwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. Light southwest wind.
Friday
Mostly sunny, with a high near 53. Light southwest wind increasing to 9 to 14 mph in the morning.
Friday Night
A chance of showers, mainly after 5am. Increasing clouds, with a low around 41. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 53. North wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 38. North wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 50. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. South wind 7 to 9 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 55. Southwest wind 13 to 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 48. Southwest wind around 11 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 61. Southwest wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 47. Southwest wind around 8 mph.
Wednesday
Partly sunny, with a high near 59. Southwest wind 7 to 10 mph becoming southeast in the morning.
Wednesday Night
Mostly cloudy, with a low around 47. Southwest wind around 7 mph.
Thursday
Mostly cloudy, with a high near 61. Southwest wind 7 to 10 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:
7:29 pm EDT Apr 9, 2026
Forecast Valid:
12am EDT Apr 10, 2026-6pm EDT Apr 16, 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