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

37°F

3°C

Humidity 39%
Wind Speed SW 8 mph
Barometer 30.58 in (1035.7 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 29 Mar 9:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Today

    Today: Sunny, with a high near 44. Southwest wind 8 to 16 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 48. Southwest wind 15 to 18 mph, with gusts as high as 33 mph.

    High: 48 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 43. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 50. Southwest wind 10 to 15 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain between 9pm and 2am. Mostly cloudy, with a low around 45. Southwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 30 mph.

    High: 51 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38. Southwest wind 10 to 13 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before noon. Mostly cloudy, with a high near 41. Northeast wind 13 to 15 mph. Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 44. Southwest wind 8 to 16 mph.
Tonight
Increasing clouds, with a low around 39. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.
Monday
Mostly cloudy, with a high near 48. Southwest wind 15 to 18 mph, with gusts as high as 33 mph.
Monday Night
Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 43. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 50. Southwest wind 10 to 15 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain between 9pm and 2am. Mostly cloudy, with a low around 45. Southwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 51. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38. Southwest wind 10 to 13 mph becoming north after midnight. Chance of precipitation is 70%.
Thursday
Rain likely, mainly before noon. Mostly cloudy, with a high near 41. Northeast wind 13 to 15 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain. Cloudy, with a low around 37. Northeast wind around 11 mph. Chance of precipitation is 40%.
Friday
Rain likely. Cloudy, with a high near 44. East wind around 14 mph. Chance of precipitation is 60%.
Friday Night
Rain likely. Cloudy, with a low around 38. Northeast wind around 10 mph. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 44. Northeast wind 11 to 13 mph. Chance of precipitation is 40%.
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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:
8:32 am EDT Mar 29, 2026
Forecast Valid:
10am EDT Mar 29, 2026-6pm EDT Apr 4, 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