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

52°F

11°C

Humidity 83%
Wind Speed Vrbl 5 mph
Barometer 29.68 in (1005.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 30 Apr 3:56 pm EDT
Extended Forecast for

Hyannis Port MA

  • This Afternoon

    This Afternoon: A slight chance of showers before 5pm. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 54. Southwest wind around 5 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 45. Southwest wind 3 to 5 mph.

    Low: 45 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Mostly sunny, with a high near 60. Northwest wind around 7 mph becoming southwest in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Southwest wind around 6 mph.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 11am. Partly sunny, with a high near 56. South wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Cloudy, with a low around 43. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 54. North wind 7 to 10 mph. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West wind 6 to 8 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 57. Southwest wind 7 to 17 mph, with gusts as high as 30 mph.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers before 5pm. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 54. Southwest wind around 5 mph. Chance of precipitation is 20%.
Tonight
Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 45. Southwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 60. Northwest wind around 7 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 45. Southwest wind around 6 mph.
Saturday
A slight chance of showers after 11am. Partly sunny, with a high near 56. South wind 5 to 9 mph. Chance of precipitation is 20%.
Saturday Night
Showers likely, mainly after 2am. Cloudy, with a low around 43. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 54. North wind 7 to 10 mph. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 42. West wind 6 to 8 mph.
Monday
Sunny, with a high near 57. Southwest wind 7 to 17 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 49. Southwest wind around 15 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 60. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 33 mph.
Tuesday Night
Partly cloudy, with a low around 51. Southwest wind 14 to 16 mph, with gusts as high as 29 mph.
Wednesday
Partly sunny, with a high near 61. South wind 13 to 17 mph, with gusts as high as 31 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 51. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis Port MA
 41.64°N 70.29°W (Elev. 10 ft)
Last Update:
4:12 pm EDT Apr 30, 2026
Forecast Valid:
4pm EDT Apr 30, 2026-6pm EDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation