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.

Overcast

44°F

7°C

Humidity 89%
Wind Speed SW 12 G 21 mph
Barometer 30.07 in (1018.4 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 26 Mar 3:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Overnight

    Overnight: A chance of showers before 5am. Cloudy, with a low around 38. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers between 8am and 9am. Mostly cloudy, with a high near 52. Southwest wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Rain. Patchy fog after 10pm. Low around 38. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain, mainly before 9am. Patchy fog before 11am. High near 45. North wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain and
    Patchy Fog
    then Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. Northeast wind 5 to 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35. North wind around 11 mph, with gusts as high as 21 mph.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Calm wind becoming west around 5 mph after midnight.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 41. Southwest wind 7 to 11 mph.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Southwest wind around 10 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers before 5am. Cloudy, with a low around 38. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Thursday
A slight chance of showers between 8am and 9am. Mostly cloudy, with a high near 52. Southwest wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Rain. Patchy fog after 10pm. Low around 38. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, mainly before 9am. Patchy fog before 11am. High near 45. North wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Mostly cloudy, with a low around 28. Northeast wind 5 to 7 mph.
Saturday
Partly sunny, with a high near 35. North wind around 11 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 26. Calm wind becoming west around 5 mph after midnight.
Sunday
Sunny, with a high near 41. Southwest wind 7 to 11 mph.
Sunday Night
Partly cloudy, with a low around 34. Southwest wind around 10 mph.
Monday
Mostly cloudy, with a high near 48. Southwest wind 13 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 38. West wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday
A chance of rain. Partly sunny, with a high near 47. Northwest wind around 9 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 36. East wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46. East wind 10 to 14 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 70.23°W (Elev. 13 ft)
Last Update:
3:29 am EDT Mar 26, 2026
Forecast Valid:
4am EDT Mar 26, 2026-6pm EDT Apr 1, 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