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.

Fair

43°F

6°C

Humidity 80%
Wind Speed SW 10 mph
Barometer 30.35 in (1027.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 30 Mar 2:56 am EDT
Extended Forecast for

Barnstable MA

  • Overnight

    Overnight: Cloudy, with a low around 37. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 52. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 34 mph.

    High: 52 °F

    Mostly Cloudy
    and Breezy

  • Monday Night

    Monday Night: A slight chance of rain before 8pm, then a chance of rain after midnight. Mostly cloudy, with a low around 43. Southwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly before noon. Mostly cloudy, with a high near 53. Southwest wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain before 8am, then a chance of rain after 11am. Mostly cloudy, with a high near 56. Southwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    High: 56 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 38. West wind around 8 mph becoming northeast after midnight. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 45. Northeast wind 10 to 13 mph. Chance of precipitation is 50%.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 37. East wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Overnight
Cloudy, with a low around 37. Southwest wind around 10 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, with a high near 52. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 34 mph.
Monday Night
A slight chance of rain before 8pm, then a chance of rain after midnight. Mostly cloudy, with a low around 43. Southwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday
Rain likely, mainly before noon. Mostly cloudy, with a high near 53. Southwest wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 44. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.
Wednesday
A slight chance of rain before 8am, then a chance of rain after 11am. Mostly cloudy, with a high near 56. Southwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday Night
Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 38. West wind around 8 mph becoming northeast after midnight. Chance of precipitation is 60%.
Thursday
A chance of rain. Cloudy, with a high near 45. Northeast wind 10 to 13 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 37. East wind 7 to 9 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Cloudy, with a high near 52. Southeast wind 7 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 49. Northeast wind 9 to 13 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Cloudy, with a low around 40. East wind around 9 mph. Chance of precipitation is 30%.
Sunday
A chance of rain. Cloudy, with a high near 54. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
2:36 am EDT Mar 30, 2026
Forecast Valid:
3am EDT Mar 30, 2026-6pm EDT Apr 5, 2026
 
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