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.

Fair

27°F

-3°C

Humidity 81%
Wind Speed Calm
Barometer 30.11 in (1019.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 7 Apr 2:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly before 10am. Cloudy, with a high near 48. Light and variable wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 28. North wind 11 to 15 mph, with gusts as high as 33 mph.

    Low: 28 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Sunny, with a high near 43. North wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. South wind 3 to 5 mph.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 43. South wind 5 to 9 mph.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. South wind around 6 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. South wind 5 to 9 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. Southwest wind around 8 mph.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. Calm wind.
Tuesday
Showers likely, mainly before 10am. Cloudy, with a high near 48. Light and variable wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 28. North wind 11 to 15 mph, with gusts as high as 33 mph.
Wednesday
Sunny, with a high near 43. North wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 34. South wind 3 to 5 mph.
Thursday
Sunny, with a high near 43. South wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 40. South wind around 6 mph.
Friday
Mostly sunny, with a high near 48. South wind 5 to 9 mph.
Friday Night
Mostly cloudy, with a low around 43. Southwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 50. West wind around 8 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 41. North wind around 6 mph.
Sunday
Sunny, with a high near 47. North wind 5 to 7 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around 43. South wind 7 to 9 mph.
Monday
Mostly cloudy, with a high near 53. Southwest wind 11 to 16 mph.
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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:
2:10 am EDT Apr 7, 2026
Forecast Valid:
3am EDT Apr 7, 2026-6pm EDT Apr 13, 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