National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

72°F

22°C

Humidity 76%
Wind Speed N 12 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 31 Jul 10:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Today

    Today: Mostly sunny, with a high near 77. Northwest wind 3 to 8 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Southwest wind 7 to 9 mph.

    Low: 67 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Southwest wind 6 to 10 mph.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69. Southwest wind around 7 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 79. South wind 7 to 10 mph.

    High: 79 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. South wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 70 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 69. Southwest wind 8 to 14 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before noon. Mostly sunny, with a high near 79. West wind around 9 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 77. Northwest wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 67. Southwest wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 79. Southwest wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 69. Southwest wind around 7 mph.
Sunday
Partly sunny, with a high near 79. South wind 7 to 10 mph.
Sunday Night
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. South wind 6 to 8 mph. Chance of precipitation is 40%.
Monday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 69. Southwest wind 8 to 14 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers before noon. Mostly sunny, with a high near 79. West wind around 9 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 69. Southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 80. Southwest wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 70. Southwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 80. South wind 8 to 13 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:
10:46 am EDT Jul 31, 2026
Forecast Valid:
11am EDT Jul 31, 2026-6pm EDT Aug 6, 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