National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Light Rain

39°F

4°C

Humidity 89%
Wind Speed N 18 G 37 mph
Barometer 29.67 in (1004.7 mb)
Dewpoint 36°F (2°C)
Visibility 8.00 mi
Wind Chill30°F (-1°C)
Last update 3 Dec 4:56 am EST
Extended Forecast for

Hyannis MA

  • Overnight

    Overnight: A slight chance of rain. Cloudy, with a low around 36. North wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 41. Northwest wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 41 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Calm wind becoming southwest 5 to 7 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain before 5pm, then a slight chance of rain and snow. Increasing clouds, with a high near 42. West wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 42 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before 8pm. Mostly clear, with a low around 17. Northwest wind 11 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 37. Northwest wind around 9 mph becoming southwest in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after midnight. Mostly cloudy, with a low around 27. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 43. Southeast wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 43 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 9pm. Mostly cloudy, with a low around 30. West wind around 6 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A slight chance of rain. Cloudy, with a low around 36. North wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 41. Northwest wind 5 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 32. Calm wind becoming southwest 5 to 7 mph after midnight.
Thursday
A slight chance of rain before 5pm, then a slight chance of rain and snow. Increasing clouds, with a high near 42. West wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow before 8pm. Mostly clear, with a low around 17. Northwest wind 11 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 37. Northwest wind around 9 mph becoming southwest in the afternoon.
Friday Night
A chance of rain after midnight. Mostly cloudy, with a low around 27. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 43. Southeast wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 9pm. Mostly cloudy, with a low around 30. West wind around 6 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 40. Northwest wind 7 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 26. Northwest wind around 8 mph.
Monday
Partly sunny, with a high near 35. North wind 9 to 11 mph.
Monday Night
Partly cloudy, with a low around 22. Northwest wind around 9 mph.
Tuesday
A chance of snow. Mostly sunny, with a high near 39. Northwest wind 9 to 11 mph becoming southwest in the afternoon. 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:
1:14 am EST Dec 3, 2025
Forecast Valid:
5am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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