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.

Fog/Mist

31°F

-1°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 30.24 in (1024.3 mb)
Dewpoint 30°F (-1°C)
Visibility 3.00 mi
Wind Chill25°F (-4°C)
Last update 24 Dec 9:56 pm EST
Extended Forecast for

Hyannis MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. North wind around 6 mph becoming light and variable.

    Low: 28 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: A slight chance of snow showers before 9am, then a chance of rain showers between 9am and 2pm. Cloudy, with a high near 40. Southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. North wind around 16 mph, with gusts as high as 37 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 28. North wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 28 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow, mainly after 1am. Cloudy, with a low around 22. North wind around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly before 11am. Cloudy, with a high near 33. North wind 7 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. North wind around 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39. Northwest wind 6 to 8 mph.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 7pm. Low around 30. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 30 °F

    Chance Rain
    then Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. North wind around 6 mph becoming light and variable.
Christmas Day
A slight chance of snow showers before 9am, then a chance of rain showers between 9am and 2pm. Cloudy, with a high near 40. Southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, with a low around 18. North wind around 16 mph, with gusts as high as 37 mph.
Friday
Mostly cloudy, with a high near 28. North wind 9 to 14 mph, with gusts as high as 25 mph.
Friday Night
A chance of snow, mainly after 1am. Cloudy, with a low around 22. North wind around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow, mainly before 11am. Cloudy, with a high near 33. North wind 7 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 23. North wind around 6 mph.
Sunday
Partly sunny, with a high near 39. Northwest wind 6 to 8 mph.
Sunday Night
Rain, mainly after 7pm. Low around 30. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Monday
Rain. High near 44. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. West wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 31. West wind 15 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 22. West wind 10 to 14 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 36. West wind 10 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
9:44 pm EST Dec 24, 2025
Forecast Valid:
10pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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