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

62°F

17°C

Humidity 80%
Wind Speed NW 5 mph
Barometer 29.70 in (1005.7 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 12 Oct 3:56 pm EDT
Extended Forecast for

Hyannis Port MA

  • Tonight

    Tonight: Increasing clouds, with a low around 55. Light and variable wind becoming northeast 5 to 9 mph in the evening.

    Low: 55 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, with a high near 66. East wind around 11 mph becoming south in the afternoon.

    High: 66 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 61. South wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. West wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Northwest wind 6 to 9 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. North wind 10 to 14 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Showers, mainly after 11am. High near 65. South wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 65 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before 11pm. Low around 48. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Breezy.
    Showers then
    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 55. Light and variable wind becoming northeast 5 to 9 mph in the evening.
Tuesday
Cloudy, with a high near 66. East wind around 11 mph becoming south in the afternoon.
Tuesday Night
A chance of showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 61. South wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 70. West wind 11 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 55. Northwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 60. North wind 10 to 14 mph.
Thursday Night
Partly cloudy, with a low around 51. Light and variable wind.
Friday
Showers, mainly after 11am. High near 65. South wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Friday Night
Showers, mainly before 11pm. Low around 48. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 54. Breezy, with a northwest wind 20 to 23 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 42. Breezy, with a west wind 16 to 20 mph.
Sunday
Sunny, with a high near 54. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 48. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 60. Southwest wind 9 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis Port MA
 41.64°N 70.29°W (Elev. 10 ft)
Last Update:
2:04 pm EDT Oct 12, 2026
Forecast Valid:
4pm EDT Oct 12, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation