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.

Overcast

65°F

18°C

Humidity 93%
Wind Speed SW 13 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 13 Oct 10:56 pm EDT
Extended Forecast for

Hyannis Port MA

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 62. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. West wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 71 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58. North wind 9 to 13 mph.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Light and variable wind becoming southeast around 6 mph after midnight.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Showers, mainly after 8am. High near 66. Southeast wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

    High: 66 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 46. Breezy, with a west wind around 25 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: A chance of showers before 8am. Mostly sunny, with a high near 52. Breezy, with a northwest wind 23 to 25 mph. Chance of precipitation is 30%.

    High: 52 °F

    Breezy.
    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Breezy, with a northwest wind 16 to 21 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
A chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 62. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. West wind 11 to 13 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 53. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 58. North wind 9 to 13 mph.
Thursday Night
Partly cloudy, with a low around 50. Light and variable wind becoming southeast around 6 mph after midnight.
Friday
Showers, mainly after 8am. High near 66. Southeast wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
Friday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 46. Breezy, with a west wind around 25 mph. Chance of precipitation is 70%.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 52. Breezy, with a northwest wind 23 to 25 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 40. Breezy, with a northwest wind 16 to 21 mph.
Sunday
Sunny, with a high near 55. West wind around 14 mph.
Sunday Night
Mostly clear, with a low around 47. West wind around 9 mph.
Monday
Sunny, with a high near 60. Southwest wind 10 to 17 mph.
Monday Night
Partly cloudy, with a low around 52. Southwest wind 11 to 14 mph.
Tuesday
Mostly sunny, with a high near 62. West wind around 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis Port MA
 41.64°N 70.29°W (Elev. 10 ft)
Last Update:
3:30 pm EDT Oct 13, 2026
Forecast Valid:
10pm EDT Oct 13, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation