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

44°F

7°C

Humidity 100%
Wind Speed S 10 G 17 mph
Barometer 30.28 in (1025.4 mb)
Dewpoint 44°F (7°C)
Visibility 1.00 mi
Wind Chill39°F (4°C)
Last update 3 Apr 9:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Today

    Today: Patchy fog. Otherwise, mostly cloudy, with a high near 50. Southwest wind 8 to 13 mph.

    High: 50 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 44. Southwest wind around 15 mph.

    Low: 44 °F

    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 51. Northwest wind 7 to 11 mph becoming northeast in the afternoon.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 11pm. Cloudy, with a low around 39. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 2pm. High near 51. Southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

    High: 51 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 39. Southwest wind 9 to 14 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 39 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 46. West wind 10 to 13 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. West wind 5 to 9 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain showers after 4pm, mixing with snow after 5pm. Mostly sunny, with a high near 43. West wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 43 °F

    Mostly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Today
Patchy fog. Otherwise, mostly cloudy, with a high near 50. Southwest wind 8 to 13 mph.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 44. Southwest wind around 15 mph.
Saturday
Partly sunny, with a high near 51. Northwest wind 7 to 11 mph becoming northeast in the afternoon.
Saturday Night
A chance of showers, mainly after 11pm. Cloudy, with a low around 39. East wind around 10 mph. Chance of precipitation is 30%.
Sunday
Showers, mainly after 2pm. High near 51. Southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Sunday Night
Showers, mainly before 8pm. Low around 39. Southwest wind 9 to 14 mph becoming northwest after midnight. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 46. West wind 10 to 13 mph.
Monday Night
Partly cloudy, with a low around 37. West wind 5 to 9 mph.
Tuesday
A chance of rain showers after 4pm, mixing with snow after 5pm. Mostly sunny, with a high near 43. West wind 5 to 8 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 32. North wind 7 to 11 mph.
Wednesday
Sunny, with a high near 39. North wind 8 to 11 mph.
Wednesday Night
Mostly clear, with a low around 35. South wind around 7 mph.
Thursday
Sunny, with a high near 47. Southwest wind 9 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:
7:01 am EDT Apr 3, 2026
Forecast Valid:
10am EDT Apr 3, 2026-6pm EDT Apr 9, 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