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Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

56°F

13°C

Humidity 65%
Wind Speed S 5 mph
Barometer 30.31 in (1026.5 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 11 Oct 2:56 am EDT
Extended Forecast for

Hyannis MA

Coastal Flood Watch October 12, 11:00am until October 14, 02:00am
Wind Advisory October 12, 08:00pm until October 13, 08:00pm
Click here for hazard details and duration
Coastal Flood Watch
Wind Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. South wind around 6 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64. Light south wind becoming southeast 5 to 9 mph in the morning.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 55. East wind 8 to 11 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain likely, mainly after 5pm. Cloudy, with a high near 63. Breezy, with a northeast wind 16 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Slight Chance
    Rain then
    Rain Likely
    and Breezy

  • Sunday Night

    Sunday Night: Rain. Low around 55. Breezy, with a northeast wind around 25 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.

    Low: 55 °F

    Rain and
    Breezy

  • Columbus Day

    Columbus Day: Rain. High near 63. Windy, with a northeast wind 24 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.

    High: 63 °F

    Rain and
    Windy

  • Monday Night

    Monday Night: Rain. Low around 55. Breezy, with a northeast wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.

    Low: 55 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain. High near 63. Breezy, with a northeast wind 18 to 21 mph. Chance of precipitation is 90%.

    High: 63 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 51. North wind 13 to 16 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. South wind around 6 mph.
Saturday
Partly sunny, with a high near 64. Light south wind becoming southeast 5 to 9 mph in the morning.
Saturday Night
Increasing clouds, with a low around 55. East wind 8 to 11 mph.
Sunday
Rain likely, mainly after 5pm. Cloudy, with a high near 63. Breezy, with a northeast wind 16 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 55. Breezy, with a northeast wind around 25 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.
Columbus Day
Rain. High near 63. Windy, with a northeast wind 24 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 55. Breezy, with a northeast wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.
Tuesday
Rain. High near 63. Breezy, with a northeast wind 18 to 21 mph. Chance of precipitation is 90%.
Tuesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 51. North wind 13 to 16 mph. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 63. North wind 11 to 13 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 46. North wind 10 to 13 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 57. North wind around 16 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 45. North wind 14 to 16 mph. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 59. Northwest wind around 15 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
2:56 am EDT Oct 11, 2025
Forecast Valid:
3am EDT Oct 11, 2025-6pm EDT Oct 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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