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.

Mostly Cloudy

55°F

13°C

Humidity 62%
Wind Speed S 8 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 16 Oct 4:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Today

    Today: Showers, mainly before 5pm. Patchy fog after 11am. High near 68. South wind 9 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers, mainly after 9pm. Patchy fog before 1am. Otherwise, cloudy, with a low around 45. Southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers likely, mainly before 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 52. Breezy, with a north wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. Breezy, with a north wind 16 to 20 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 54. North wind around 11 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. East wind around 9 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 58. East wind 11 to 16 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 48. Northeast wind around 15 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. North wind around 17 mph.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Showers, mainly before 5pm. Patchy fog after 11am. High near 68. South wind 9 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of showers, mainly after 9pm. Patchy fog before 1am. Otherwise, cloudy, with a low around 45. Southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly before 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 52. Breezy, with a north wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 38. Breezy, with a north wind 16 to 20 mph.
Sunday
Sunny, with a high near 54. North wind around 11 mph.
Sunday Night
Mostly clear, with a low around 45. East wind around 9 mph.
Monday
Mostly sunny, with a high near 58. East wind 11 to 16 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 48. Northeast wind around 15 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 59. North wind around 17 mph.
Tuesday Night
Mostly cloudy, with a low around 49. North wind 13 to 15 mph.
Wednesday
Sunny, with a high near 58. Breezy, with a northeast wind 18 to 22 mph.
Wednesday Night
Partly cloudy, with a low around 47. Northeast wind 16 to 18 mph.
Thursday
Mostly sunny, with a high near 57. Northeast wind around 17 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.26°W (Elev. 10 ft)
Last Update:
2:29 am EDT Oct 16, 2026
Forecast Valid:
5am EDT Oct 16, 2026-6pm EDT Oct 22, 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