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

49°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 29.49 in (998.6 mb)
Dewpoint 49°F (9°C)
Visibility 2.00 mi
Last update 1 Apr 4:56 am EDT
Extended Forecast for

Hyannis MA

  • Overnight

    Overnight: Showers likely. Cloudy, with a low around 45. Northwest wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 8am. Patchy fog before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 49. North wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely and
    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. North wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. North wind around 7 mph becoming east in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 35. Southeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 3pm. Cloudy, with a high near 54. Southwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.

    High: 54 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers after 10pm. Cloudy, with a low around 46. Southwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 11am. Mostly cloudy, with a high near 55. West wind around 7 mph. Chance of precipitation is 30%.

    High: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. North wind 3 to 6 mph.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 45. Northwest wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly before 8am. Patchy fog before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 49. North wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly clear, with a low around 31. North wind 9 to 11 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 41. North wind around 7 mph becoming east in the afternoon.
Wednesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 35. Southeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, mainly before 3pm. Cloudy, with a high near 54. Southwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers after 10pm. Cloudy, with a low around 46. Southwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Friday
A chance of showers before 11am. Mostly cloudy, with a high near 55. West wind around 7 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 39. North wind 3 to 6 mph.
Saturday
A chance of showers after 2pm. Mostly cloudy, with a high near 46. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Showers. Low around 38. East wind 6 to 8 mph. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 51. Southwest wind around 10 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 40. Southwest wind around 7 mph. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 51. West wind 7 to 10 mph. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
3:50 am EDT Apr 1, 2025
Forecast Valid:
5am EDT Apr 1, 2025-6pm EDT Apr 7, 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