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.

Overcast

39°F

4°C

Humidity 86%
Wind Speed NW 10 G 25 mph
Barometer 29.83 in (1010.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 3 Dec 7:56 am EST
Extended Forecast for

Hyannis MA

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 42. North wind 9 to 14 mph becoming light northwest in the afternoon. Winds could gust as high as 29 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Calm wind becoming southwest 5 to 7 mph in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain showers before 3pm, then a slight chance of snow showers between 3pm and 4pm. Cloudy, then becoming mostly sunny during the afternoon, with a high near 42. Southwest wind 8 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 42 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Northwest wind 8 to 17 mph, with gusts as high as 41 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 34. Northwest wind around 9 mph becoming southwest in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of snow between 8pm and 11pm, then a chance of rain. Mostly cloudy, with a low around 27. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    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

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Northwest wind 7 to 10 mph.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 42. North wind 9 to 14 mph becoming light northwest in the afternoon. Winds could gust as high as 29 mph.
Tonight
Mostly cloudy, with a low around 32. Calm wind becoming southwest 5 to 7 mph in the evening.
Thursday
A slight chance of rain showers before 3pm, then a slight chance of snow showers between 3pm and 4pm. Cloudy, then becoming mostly sunny during the afternoon, with a high near 42. Southwest wind 8 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 17. Northwest wind 8 to 17 mph, with gusts as high as 41 mph.
Friday
Mostly sunny, with a high near 34. Northwest wind around 9 mph becoming southwest in the afternoon.
Friday Night
A slight chance of snow between 8pm and 11pm, then a chance of rain. Mostly cloudy, with a low around 27. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
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:
8:44 am EST Dec 3, 2025
Forecast Valid:
8am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation