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

36°F

2°C

Humidity 79%
Wind Speed Calm
Barometer 30.46 in (1031.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 12 Apr 6:56 am EDT
Extended Forecast for

Yarmouth MA

  • Today

    Today: Increasing clouds, with a high near 51. North wind around 6 mph becoming light and variable.

    High: 51 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Scattered showers, mainly between 11pm and 4am. Mostly cloudy, with a low around 43. South wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers before 7am, then isolated showers after 3pm. Patchy fog after 5pm. Otherwise, cloudy, with a high near 56. Breezy, with a southwest wind around 21 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    High: 56 °F

    Isolated
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Isolated showers before 2am. Patchy fog before 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 48. Breezy, with a southwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Chance of precipitation is 20%.

    Low: 48 °F

    Isolated
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. South wind 5 to 8 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers between 11pm and midnight. Mostly cloudy, with a low around 49. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. Southwest wind 6 to 8 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 10pm. Mostly cloudy, with a low around 48. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 9am. Mostly cloudy, with a high near 59. South wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 59 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 51. North wind around 6 mph becoming light and variable.
Tonight
Scattered showers, mainly between 11pm and 4am. Mostly cloudy, with a low around 43. South wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Monday
Isolated showers before 7am, then isolated showers after 3pm. Patchy fog after 5pm. Otherwise, cloudy, with a high near 56. Breezy, with a southwest wind around 21 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers before 2am. Patchy fog before 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 48. Breezy, with a southwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 63. South wind 5 to 8 mph.
Tuesday Night
Isolated showers between 11pm and midnight. Mostly cloudy, with a low around 49. Southwest wind around 7 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 64. Southwest wind 6 to 8 mph.
Wednesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 48. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of showers before 9am. Mostly cloudy, with a high near 59. South wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 48. Southwest wind around 7 mph.
Friday
Partly sunny, with a high near 62. Southwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 45. Northeast wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 56. Light and variable wind becoming southeast 5 to 9 mph in the morning.
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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:
4:12 am EDT Apr 12, 2026
Forecast Valid:
7am EDT Apr 12, 2026-6pm EDT Apr 18, 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