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.

Overcast

38°F

3°C

Humidity 65%
Wind Speed NE 10 mph
Barometer 30.28 in (1025.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 21 Apr 4:56 am EDT
Extended Forecast for

Hyannis, Barnstable Municipal-Boardman Airport MA

  • Today

    Today: Mostly sunny, with a high near 45. Northeast wind 5 to 8 mph becoming east in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. South wind 6 to 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 46. South wind 11 to 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 9pm. Mostly cloudy, with a low around 40. South wind 6 to 11 mph becoming light southeast after midnight. Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: A slight chance of showers before 9am, then a slight chance of showers after 3pm. Partly sunny, with a high near 50. West wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Northwest wind 3 to 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Northeast wind around 7 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Northeast wind 5 to 8 mph.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 45. Northeast wind 5 to 8 mph becoming east in the afternoon.
Tonight
Partly cloudy, with a low around 36. South wind 6 to 8 mph.
Wednesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 46. South wind 11 to 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain, mainly before 9pm. Mostly cloudy, with a low around 40. South wind 6 to 11 mph becoming light southeast after midnight. Chance of precipitation is 30%.
Thursday
A slight chance of showers before 9am, then a slight chance of showers after 3pm. Partly sunny, with a high near 50. West wind 3 to 7 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 40. Northwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 50. Northeast wind around 7 mph.
Friday Night
Partly cloudy, with a low around 39. Calm wind.
Saturday
Mostly sunny, with a high near 51. Northeast wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 40. Light east wind.
Sunday
Partly sunny, with a high near 52. Northeast wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 42. Northeast wind around 6 mph.
Monday
Mostly sunny, with a high near 53. Northeast wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis, Barnstable Municipal-Boardman Airport MA
 41.68°N 70.28°W (Elev. 49 ft)
Last Update:
3:59 am EDT Apr 21, 2026
Forecast Valid:
5am EDT Apr 21, 2026-6pm EDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation