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

65°F

18°C

Humidity 76%
Wind Speed SW 7 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 30 Aug 7:56 pm EDT
Extended Forecast for

Yarmouth MA

  • Tonight

    Tonight: Clear, with a low around 56. Southwest wind around 6 mph becoming northwest after midnight.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 72. North wind 7 to 9 mph.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 75. Northeast wind 5 to 8 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Light northeast wind.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Northeast wind 6 to 9 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. East wind around 5 mph becoming light and variable in the evening.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 76. South wind 5 to 9 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. Southwest wind around 6 mph.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 56. Southwest wind around 6 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 72. North wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 55. Calm wind.
Labor Day
Mostly sunny, with a high near 75. Northeast wind 5 to 8 mph.
Monday Night
Partly cloudy, with a low around 58. Light northeast wind.
Tuesday
Mostly sunny, with a high near 73. Northeast wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 58. East wind around 5 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 76. South wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 61. Southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 77. South wind 6 to 10 mph.
Thursday Night
A chance of showers. Partly cloudy, with a low around 61. South wind around 7 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 77. South wind 8 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 75. Southwest wind 8 to 11 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:
2:22 pm EDT Aug 30, 2025
Forecast Valid:
8pm EDT Aug 30, 2025-6pm EDT Sep 6, 2025
 
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