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

58°F

14°C

Humidity 90%
Wind Speed W 10 mph
Barometer 29.67 in (1004.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 8 Nov 9:56 am EST
Extended Forecast for

Hyannis MA

  • Today

    Today: Showers likely, mainly before noon. Cloudy early, then gradual clearing, with a high near 60. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Showers
    Likely then
    Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 43. Northwest wind around 6 mph becoming north after midnight.

    Low: 43 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain, mainly after 2pm. Patchy fog after 3pm. High near 55. Southeast wind 6 to 11 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Mostly Sunny
    then Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm before midnight, then rain likely. Patchy fog before 8pm. Low around 50. Southeast wind 7 to 14 mph becoming south after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain likely, mainly between 9am and noon. Mostly cloudy, with a high near 60. South wind 7 to 10 mph. Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 34. West wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain

  • Veterans Day

    Veterans Day: A chance of rain between 8am and 2pm. Mostly sunny, with a high near 45. West wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    High: 45 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. West wind 15 to 18 mph, with gusts as high as 31 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 2pm. Partly sunny, with a high near 52. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 52 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Showers likely, mainly before noon. Cloudy early, then gradual clearing, with a high near 60. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Increasing clouds, with a low around 43. Northwest wind around 6 mph becoming north after midnight.
Sunday
Rain, mainly after 2pm. Patchy fog after 3pm. High near 55. Southeast wind 6 to 11 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain and possibly a thunderstorm before midnight, then rain likely. Patchy fog before 8pm. Low around 50. Southeast wind 7 to 14 mph becoming south after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Rain likely, mainly between 9am and noon. Mostly cloudy, with a high near 60. South wind 7 to 10 mph. Chance of precipitation is 60%.
Monday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 34. West wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Veterans Day
A chance of rain between 8am and 2pm. Mostly sunny, with a high near 45. West wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 36. West wind 15 to 18 mph, with gusts as high as 31 mph.
Wednesday
A chance of rain after 2pm. Partly sunny, with a high near 52. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain before midnight. Mostly cloudy, with a low around 40. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 51. West wind around 15 mph.
Thursday Night
Partly cloudy, with a low around 35. West wind 11 to 13 mph.
Friday
Mostly sunny, with a high near 47. Northwest wind around 14 mph.
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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:
3:13 am EST Nov 8, 2025
Forecast Valid:
10am EST Nov 8, 2025-6pm EST Nov 14, 2025
 
Forecast Discussion
 
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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