National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

44°F

7°C

Humidity 58%
Wind Speed N 10 mph
Barometer 30.49 in (1032.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 18 Oct 6:56 am EDT
Extended Forecast for

West Yarmouth MA

  • Today

    Today: Sunny, with a high near 55. Northeast wind 8 to 11 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. Northeast wind around 7 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 57. Northeast wind 10 to 15 mph.

    High: 57 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of showers, mainly between 10pm and 1am. Mostly cloudy, with a low around 51. Breezy, with a north wind 15 to 21 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. Breezy, with a northeast wind around 23 mph.

    High: 58 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. Windy, with a northeast wind 24 to 26 mph.

    Low: 47 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57. Breezy, with a northeast wind 23 to 25 mph.

    High: 57 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers after 9pm. Mostly cloudy, with a low around 49. Breezy, with a northeast wind around 21 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers before 5pm. Partly sunny, with a high near 58. Breezy, with a north wind around 21 mph. Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 55. Northeast wind 8 to 11 mph.
Tonight
Mostly clear, with a low around 41. Northeast wind around 7 mph.
Monday
Increasing clouds, with a high near 57. Northeast wind 10 to 15 mph.
Monday Night
A chance of showers, mainly between 10pm and 1am. Mostly cloudy, with a low around 51. Breezy, with a north wind 15 to 21 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 58. Breezy, with a northeast wind around 23 mph.
Tuesday Night
Mostly cloudy, with a low around 47. Windy, with a northeast wind 24 to 26 mph.
Wednesday
Mostly cloudy, with a high near 57. Breezy, with a northeast wind 23 to 25 mph.
Wednesday Night
A chance of showers after 9pm. Mostly cloudy, with a low around 49. Breezy, with a northeast wind around 21 mph. Chance of precipitation is 40%.
Thursday
A chance of showers before 5pm. Partly sunny, with a high near 58. Breezy, with a north wind around 21 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 49. Breezy, with a north wind 15 to 23 mph.
Friday
Mostly sunny, with a high near 56. Breezy, with a north wind around 24 mph, with gusts as high as 36 mph.
Friday Night
Partly cloudy, with a low around 48. Breezy, with a northeast wind 20 to 22 mph.
Saturday
Mostly sunny, with a high near 56. Breezy, with a northeast wind 18 to 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.26°W (Elev. 10 ft)
Last Update:
4:51 am EDT Oct 18, 2026
Forecast Valid:
7am EDT Oct 18, 2026-6pm EDT Oct 24, 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