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.

Mostly Cloudy

57°F

14°C

Humidity 74%
Wind Speed SE 5 mph
Barometer 30.13 in (1020.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 20 Sep 5:56 am EDT
Extended Forecast for

2 Miles ESE West Yarmouth MA

  • Today

    Today: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 66. Southeast wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tonight

    Tonight: Showers likely, mainly after 8pm. Patchy fog. Otherwise, cloudy, with a low around 57. Southeast wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: A chance of showers, mainly before noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 66. Northeast wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Increasing clouds, with a low around 55. Northeast wind 10 to 14 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 64. Northeast wind around 17 mph. Chance of precipitation is 20%.

    High: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55. Northeast wind 16 to 18 mph.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. Breezy, with a northeast wind around 21 mph, with gusts as high as 33 mph.

    High: 64 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 55. Breezy, with a northeast wind around 23 mph.

    Low: 55 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 64. Breezy, with a northeast wind around 25 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 64 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 66. Southeast wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely, mainly after 8pm. Patchy fog. Otherwise, cloudy, with a low around 57. Southeast wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of showers, mainly before noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 66. Northeast wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Increasing clouds, with a low around 55. Northeast wind 10 to 14 mph.
Tuesday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 64. Northeast wind around 17 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 55. Northeast wind 16 to 18 mph.
Wednesday
Partly sunny, with a high near 64. Breezy, with a northeast wind around 21 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around 55. Breezy, with a northeast wind around 23 mph.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 64. Breezy, with a northeast wind around 25 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 55. Windy, with a northeast wind around 29 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 64. Windy, with a northeast wind 25 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 50%.
Friday Night
Showers likely. Mostly cloudy, with a low around 54. Windy, with a northeast wind 26 to 28 mph. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 65. Breezy, with a northeast wind 21 to 25 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE West Yarmouth MA
 41.65°N 70.2°W (Elev. 10 ft)
Last Update:
4:53 am EDT Sep 20, 2026
Forecast Valid:
6am EDT Sep 20, 2026-6pm EDT Sep 26, 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