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 SW 7 mph
Barometer 29.87 in (1011.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 27 May 6:56 am EDT
Extended Forecast for

Hyannis MA

  • Today

    Today: Mostly cloudy, with a high near 73. Southwest wind 9 to 14 mph.

    High: 73 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of showers before 9pm. Mostly cloudy, with a low around 59. West wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly after 4pm. Mostly sunny, with a high near 68. North wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 68 °F

    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 54. Light north wind. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66. Northwest wind 5 to 7 mph becoming south in the afternoon.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers, mainly after 2am. Low around 55. Southwest wind 8 to 10 mph. Chance of precipitation is 80%.

    Low: 55 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers, mainly before noon. High near 67. Southwest wind 13 to 16 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.

    High: 67 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. North wind 11 to 15 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. North wind 10 to 13 mph.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 73. Southwest wind 9 to 14 mph.
Tonight
A slight chance of showers before 9pm. Mostly cloudy, with a low around 59. West wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 20%.
Thursday
A chance of showers, mainly after 4pm. Mostly sunny, with a high near 68. North wind 7 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 54. Light north wind. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 66. Northwest wind 5 to 7 mph becoming south in the afternoon.
Friday Night
Showers, mainly after 2am. Low around 55. Southwest wind 8 to 10 mph. Chance of precipitation is 80%.
Saturday
Showers, mainly before noon. High near 67. Southwest wind 13 to 16 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Saturday Night
A chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. North wind 11 to 15 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 63. North wind 10 to 13 mph.
Sunday Night
Partly cloudy, with a low around 53. West wind around 7 mph.
Monday
Mostly sunny, with a high near 63. Northwest wind 7 to 9 mph becoming northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 53. South wind around 5 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 67. Northeast wind 5 to 9 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.64°N 70.29°W (Elev. 10 ft)
Last Update:
2:36 am EDT May 27, 2026
Forecast Valid:
7am EDT May 27, 2026-6pm EDT Jun 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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