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.

Fog/Mist

50°F

10°C

Humidity 86%
Wind Speed SW 18 G 31 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Wind Chill44°F (7°C)
Last update 1 Apr 6:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Today

    Today: Showers likely, mainly after 4pm. Patchy fog between noon and 1pm. Otherwise, mostly cloudy, with a high near 53. Southwest wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: Showers. Patchy fog before 9pm, then patchy fog after 10pm. Low around 38. Northeast wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly before noon. Patchy fog. Otherwise, cloudy, with a high near 40. Northeast wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: A slight chance of showers before 2am. Patchy fog before 9pm. Otherwise, cloudy, with a low around 38. East wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Mostly cloudy, with a high near 49. Southeast wind 6 to 13 mph becoming southwest in the afternoon.

    High: 49 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. Southwest wind around 14 mph.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50. West wind 8 to 10 mph becoming east in the afternoon.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41. East wind around 9 mph becoming south after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 52. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Showers

Detailed Forecast

Today
Showers likely, mainly after 4pm. Patchy fog between noon and 1pm. Otherwise, mostly cloudy, with a high near 53. Southwest wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers. Patchy fog before 9pm, then patchy fog after 10pm. Low around 38. Northeast wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before noon. Patchy fog. Otherwise, cloudy, with a high near 40. Northeast wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A slight chance of showers before 2am. Patchy fog before 9pm. Otherwise, cloudy, with a low around 38. East wind 6 to 10 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 49. Southeast wind 6 to 13 mph becoming southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 45. Southwest wind around 14 mph.
Saturday
Partly sunny, with a high near 50. West wind 8 to 10 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 41. East wind around 9 mph becoming south after midnight.
Sunday
A chance of showers. Mostly cloudy, with a high near 52. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Sunday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 40. Southwest wind 10 to 15 mph. Chance of precipitation is 60%.
Monday
A chance of showers. Mostly sunny, with a high near 46. West wind 8 to 10 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 37. Northwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 44. North wind around 8 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.26°W (Elev. 10 ft)
Last Update:
7:41 am EDT Apr 1, 2026
Forecast Valid:
7am EDT Apr 1, 2026-6pm EDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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