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

47°F

8°C

Humidity 86%
Wind Speed SW 17 G 26 mph
Barometer 30.02 in (1016.8 mb)
Dewpoint 43°F (6°C)
Visibility 8.00 mi
Wind Chill40°F (4°C)
Last update 31 Mar 3:56 am EDT
Extended Forecast for

Barnstable MA

  • Overnight

    Overnight: A slight chance of showers after 5am. Mostly cloudy, with a low around 45. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly before 10am. Patchy fog between 7am and noon. High near 51. Southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly between 2am and 3am. Mostly cloudy, with a low around 44. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 4pm. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 54. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance
    Showers then
    Showers
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers, mainly before 3am. Patchy fog before 9pm. Low around 36. Northeast wind around 8 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, mainly after 2pm. Cloudy, with a high near 43. Northeast wind 10 to 13 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 10pm. Cloudy, with a low around 36. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Chance
    Showers then
    Cloudy

  • Friday

    Friday: Cloudy, with a high near 53. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 53 °F

    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. Southwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of showers after 5am. Mostly cloudy, with a low around 45. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday
Showers, mainly before 10am. Patchy fog between 7am and noon. High near 51. Southwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of showers, mainly between 2am and 3am. Mostly cloudy, with a low around 44. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely, mainly after 4pm. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 54. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers, mainly before 3am. Patchy fog before 9pm. Low around 36. Northeast wind around 8 mph. Chance of precipitation is 80%.
Thursday
A chance of showers, mainly after 2pm. Cloudy, with a high near 43. Northeast wind 10 to 13 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 10pm. Cloudy, with a low around 36. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Friday
Cloudy, with a high near 53. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 44. Southwest wind around 11 mph, with gusts as high as 24 mph.
Saturday
Partly sunny, with a high near 55. West wind 8 to 10 mph becoming northeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 41. East wind around 8 mph becoming south after midnight.
Sunday
A chance of rain. Mostly cloudy, with a high near 56. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41. Southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday
A chance of rain. Mostly cloudy, with a high near 49. West wind around 10 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:
2:29 am EDT Mar 31, 2026
Forecast Valid:
4am EDT Mar 31, 2026-6pm EDT Apr 6, 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