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

50°F

10°C

Humidity 96%
Wind Speed W 15 G 25 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 49°F (9°C)
Visibility 9.00 mi
Wind Chill45°F (7°C)
Last update 10 Jan 12:56 am EST
Extended Forecast for

Hyannis MA

  • Overnight

    Overnight: Isolated showers before 2am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 38. West wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Isolated
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of rain, mainly after 5pm. Cloudy, with a high near 43. Northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 4am. Low around 38. East wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 42. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and 2am. Partly cloudy, with a low around 25. Breezy, with a west wind 14 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: Sunny, with a high near 38. West wind 10 to 14 mph, with gusts as high as 33 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41. West wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Southwest wind around 10 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Isolated showers before 2am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 38. West wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday
A chance of rain, mainly after 5pm. Cloudy, with a high near 43. Northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 30%.
Saturday Night
Rain, mainly before 4am. Low around 38. East wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 42. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and 2am. Partly cloudy, with a low around 25. Breezy, with a west wind 14 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Sunny, with a high near 38. West wind 10 to 14 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 30. West wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 41. West wind 8 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind around 10 mph, with gusts as high as 22 mph.
Wednesday
Mostly cloudy, with a high near 44. Southwest wind 9 to 11 mph, with gusts as high as 24 mph.
Wednesday Night
A chance of showers. Cloudy, with a low around 31. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Cloudy, with a high near 37. Northwest wind 6 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24. North wind 7 to 9 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 31. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
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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:
12:50 am EST Jan 10, 2026
Forecast Valid:
1am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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