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

33°F

1°C

Humidity 96%
Wind Speed Calm
Barometer 30.39 in (1029.1 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Last update 10 Apr 4:56 am EDT
Extended Forecast for

Hyannis MA

  • Today

    Today: Sunny, with a high near 51. Southwest wind 7 to 16 mph, with gusts as high as 30 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Scattered showers, mainly after 5am. Patchy fog before 2am, then patchy fog after 4am. Otherwise, increasing clouds, with a low around 42. Southwest wind around 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Patchy Fog
    then
    Scattered
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Scattered showers, mainly before 7am. Partly sunny, then gradually becoming sunny, with a high near 57. North wind 13 to 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Scattered
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. North wind around 6 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 41. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers before 7am. Mostly cloudy, with a high near 55. Southwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    High: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. West wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. West wind 6 to 9 mph becoming south in the afternoon.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 51. Southwest wind 7 to 16 mph, with gusts as high as 30 mph.
Tonight
Scattered showers, mainly after 5am. Patchy fog before 2am, then patchy fog after 4am. Otherwise, increasing clouds, with a low around 42. Southwest wind around 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers, mainly before 7am. Partly sunny, then gradually becoming sunny, with a high near 57. North wind 13 to 17 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 33. North wind around 6 mph.
Sunday
Mostly sunny, with a high near 49. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 41. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
A chance of showers before 7am. Mostly cloudy, with a high near 55. Southwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 48. West wind 8 to 11 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 60. West wind 6 to 9 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 48. South wind around 6 mph.
Wednesday
Partly sunny, with a high near 59. South wind 6 to 10 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49. Southwest wind around 8 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 62. Southwest wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
12:46 am EDT Apr 10, 2026
Forecast Valid:
5am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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