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

61°F

16°C

Humidity 84%
Wind Speed SW 14 G 25 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 10 Jun 1:56 am EDT
Extended Forecast for

Yarmouth MA

  • Overnight

    Overnight: Mostly clear, with a low around 61. Southwest wind around 9 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 75. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 75 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely. Patchy fog. Otherwise, mostly cloudy, with a low around 64. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers before 9am, then a slight chance of showers after 4pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 84. Southwest wind around 8 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers between 10pm and 2am. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Partly sunny, with a high near 81. Light and variable wind becoming east 5 to 7 mph in the morning.

    High: 81 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 79. Calm wind becoming east around 6 mph in the afternoon.

    High: 79 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 61. Southwest wind around 9 mph.
Wednesday
Partly sunny, with a high near 75. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Wednesday Night
Showers and thunderstorms likely. Patchy fog. Otherwise, mostly cloudy, with a low around 64. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers before 9am, then a slight chance of showers after 4pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 84. Southwest wind around 8 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers between 10pm and 2am. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 81. Light and variable wind becoming east 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 79. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 64. Calm wind.
Sunday
Sunny, with a high near 81. Calm wind becoming southwest 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 65. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 79. South wind 5 to 9 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 63. South wind around 6 mph becoming east after midnight. Chance of precipitation is 40%.
Tuesday
A chance of showers. Partly sunny, with a high near 78. South wind 6 to 9 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MA
 41.69°N 70.22°W (Elev. 33 ft)
Last Update:
1:23 am EDT Jun 10, 2026
Forecast Valid:
2am EDT Jun 10, 2026-6pm EDT Jun 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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