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 90%
Wind Speed Calm
Barometer 30.21 in (1023.1 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 1 Sep 11:56 pm EDT
Extended Forecast for

Barnstable MA

  • Overnight

    Overnight: Partly cloudy, with a low around 55. Northeast wind 3 to 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73. Northeast wind 6 to 9 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. Light east wind.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Southwest wind 3 to 6 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. South wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. South wind around 8 mph.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. South wind 9 to 14 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. South wind around 10 mph.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. Northeast wind 3 to 5 mph.
Tuesday
Sunny, with a high near 73. Northeast wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 53. Light east wind.
Wednesday
Sunny, with a high near 74. Calm wind becoming southeast 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 59. Southwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 76. South wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 62. South wind around 8 mph.
Friday
Mostly sunny, with a high near 78. South wind 9 to 14 mph.
Friday Night
Partly cloudy, with a low around 64. South wind around 10 mph.
Saturday
A chance of showers between 9am and 5pm. Partly sunny, with a high near 79. South wind 9 to 14 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 60. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 74. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 58. South wind around 6 mph becoming north after midnight.
Monday
Mostly sunny, with a high near 72. North wind around 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
2:12 pm EDT Sep 1, 2025
Forecast Valid:
12am EDT Sep 2, 2025-6pm EDT Sep 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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