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.

Partly Cloudy

65°F

18°C

Humidity 70%
Wind Speed N 9 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Jun 2:56 pm EDT
Extended Forecast for

West Yarmouth MA

  • Tonight

    Tonight: Patchy fog between 1am and 3am. Otherwise, mostly cloudy, with a low around 55. East wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Mostly sunny, with a high near 66. East wind 6 to 9 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58. East wind around 6 mph.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 69. East wind 6 to 9 mph.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 60. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before noon. Partly sunny, with a high near 73. South wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 63. Southwest wind around 7 mph.

    Low: 63 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 78. Southwest wind 8 to 13 mph.

    High: 78 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. West wind around 10 mph.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog between 1am and 3am. Otherwise, mostly cloudy, with a low around 55. East wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 66. East wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 58. East wind around 6 mph.
Tuesday
Partly sunny, with a high near 69. East wind 6 to 9 mph.
Tuesday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 60. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before noon. Partly sunny, with a high near 73. South wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 63. Southwest wind around 7 mph.
Juneteenth
Partly sunny, with a high near 78. Southwest wind 8 to 13 mph.
Thursday Night
Partly cloudy, with a low around 65. West wind around 10 mph.
Friday
Mostly sunny, with a high near 77. Southwest wind around 11 mph.
Friday Night
Mostly clear, with a low around 63. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 76. West wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 62. South wind 8 to 10 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 75. Northwest wind 7 to 10 mph becoming northeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.23°W (Elev. 13 ft)
Last Update:
12:45 pm EDT Jun 15, 2025
Forecast Valid:
3pm EDT Jun 15, 2025-6pm EDT Jun 22, 2025
 
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