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 and Breezy

58°F

14°C

Humidity 67%
Wind Speed NW 22 G 33 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 15 Oct 5:56 am EDT
Extended Forecast for

Barnstable MA

  • Today

    Today: Sunny, with a high near 57. North wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Light and variable wind becoming southeast around 6 mph after midnight.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely, mainly before 1pm. Patchy fog after 9am. Otherwise, increasing clouds, with a high near 69. South wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: Showers, mainly after 2am. Low around 44. Southwest wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Partly sunny, with a high near 54. North wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. North wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. North wind around 9 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. South wind around 6 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. South wind 8 to 14 mph.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 57. North wind 9 to 18 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 45. Light and variable wind becoming southeast around 6 mph after midnight.
Friday
Showers likely, mainly before 1pm. Patchy fog after 9am. Otherwise, increasing clouds, with a high near 69. South wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly after 2am. Low around 44. Southwest wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly before noon. Partly sunny, with a high near 54. North wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Saturday Night
Mostly clear, with a low around 41. North wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 55. North wind around 9 mph.
Sunday Night
Mostly clear, with a low around 43. South wind around 6 mph.
Monday
Mostly sunny, with a high near 59. South wind 8 to 14 mph.
Monday Night
Partly cloudy, with a low around 47. Southwest wind 7 to 9 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 60. Northwest wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 46. North wind 5 to 7 mph.
Wednesday
Sunny, with a high near 58. Northeast wind 10 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
5:18 am EDT Oct 15, 2026
Forecast Valid:
7am EDT Oct 15, 2026-6pm EDT Oct 21, 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