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.

Rain Fog/Mist

37°F

3°C

Humidity 96%
Wind Speed NE 9 mph
Barometer 30.27 in (1025.3 mb)
Dewpoint 36°F (2°C)
Visibility 4.00 mi
Wind Chill30°F (-1°C)
Last update 6 Mar 2:56 am EST
Extended Forecast for

West Yarmouth MA

  • Overnight

    Overnight: Rain. Low around 37. Northeast wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain

  • Friday

    Friday: Rain before 8am, then showers with a chance of drizzle, mainly between 8am and noon. Areas of fog after 1pm. High near 38. Northeast wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 38 °F

    Rain then
    Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: A chance of drizzle. Areas of fog. Otherwise, cloudy, with a low around 36. Northeast wind 5 to 9 mph becoming southeast after midnight.

    Low: 36 °F

    Chance
    Drizzle and
    Areas Fog

  • Saturday

    Saturday: A chance of drizzle before 8am. Areas of fog before 10am. Otherwise, cloudy, with a high near 45. Southwest wind 5 to 11 mph.

    High: 45 °F

    Chance
    Drizzle and
    Areas Fog
    then Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 1am. Patchy fog before 8pm. Otherwise, cloudy, with a low around 41. Southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 41 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain, mainly before 11am. Mostly cloudy, with a high near 47. Southwest wind 7 to 11 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Southwest wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Southwest wind 6 to 11 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Southwest wind 8 to 10 mph.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain. Low around 37. Northeast wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain before 8am, then showers with a chance of drizzle, mainly between 8am and noon. Areas of fog after 1pm. High near 38. Northeast wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of drizzle. Areas of fog. Otherwise, cloudy, with a low around 36. Northeast wind 5 to 9 mph becoming southeast after midnight.
Saturday
A chance of drizzle before 8am. Areas of fog before 10am. Otherwise, cloudy, with a high near 45. Southwest wind 5 to 11 mph.
Saturday Night
A chance of rain, mainly after 1am. Patchy fog before 8pm. Otherwise, cloudy, with a low around 41. Southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 47. Southwest wind 7 to 11 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 38. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 46. Southwest wind 6 to 11 mph.
Monday Night
Partly cloudy, with a low around 40. Southwest wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 48. Southwest wind around 8 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southwest wind 6 to 8 mph becoming southeast after midnight.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46. Southeast wind 10 to 14 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 44. West wind 13 to 15 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:
2:29 am EST Mar 6, 2026
Forecast Valid:
3am EST Mar 6, 2026-6pm EDT Mar 12, 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