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

39°F

4°C

Humidity 55%
Wind Speed N 9 mph
Barometer 30.57 in (1035.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 8 Apr 5:56 pm EDT
Extended Forecast for

West Yarmouth MA

  • Tonight

    Tonight: Clear, with a low around 27. Northeast wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. Southeast wind 5 to 9 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. South wind 5 to 10 mph becoming light in the evening.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 50. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 50 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 42. Southwest wind around 9 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 51. West wind around 8 mph becoming north in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North wind 3 to 5 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 48 °F

    Sunny

  • Sunday Night

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

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 27. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 46. Southeast wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 37. South wind 5 to 10 mph becoming light in the evening.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 50. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 42. Southwest wind around 9 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 51. West wind around 8 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 39. North wind 3 to 5 mph.
Sunday
Sunny, with a high near 48. Light and variable wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. South wind 7 to 9 mph.
Monday
Mostly cloudy, with a high near 54. South wind 13 to 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 48. Southwest wind 14 to 16 mph.
Tuesday
Partly sunny, with a high near 58. Southwest wind around 14 mph.
Tuesday Night
Mostly cloudy, with a low around 48. Southwest wind around 11 mph.
Wednesday
Partly sunny, with a high near 58. Southwest wind 10 to 13 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.23°W (Elev. 13 ft)
Last Update:
4:37 pm EDT Apr 8, 2026
Forecast Valid:
6pm EDT Apr 8, 2026-6pm EDT Apr 15, 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