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

55°F

13°C

Humidity 83%
Wind Speed N 12 G 21 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 17 Apr 2:56 pm EDT
Extended Forecast for

Barnstable MA

  • This Afternoon

    This Afternoon: A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 55. North wind around 9 mph. Chance of precipitation is 30%.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 44. North wind around 8 mph.

    Low: 44 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before noon. Otherwise, cloudy, with a high near 51. Northeast wind 7 to 9 mph.

    High: 51 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog before 9pm. Otherwise, cloudy, with a low around 43. Light and variable wind.

    Low: 43 °F

    Patchy Fog
    then Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Cloudy, with a high near 57. South wind 6 to 11 mph. Chance of precipitation is 60%.

    High: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 37. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 50. Northwest wind 8 to 10 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. North wind 5 to 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. North wind around 8 mph becoming northeast in the afternoon.

    High: 48 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 55. North wind around 9 mph. Chance of precipitation is 30%.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 44. North wind around 8 mph.
Saturday
Patchy fog before noon. Otherwise, cloudy, with a high near 51. Northeast wind 7 to 9 mph.
Saturday Night
Patchy fog before 9pm. Otherwise, cloudy, with a low around 43. Light and variable wind.
Sunday
Showers likely, mainly after 2pm. Cloudy, with a high near 57. South wind 6 to 11 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 37. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 50. Northwest wind 8 to 10 mph.
Monday Night
Mostly cloudy, with a low around 34. North wind 5 to 8 mph.
Tuesday
Sunny, with a high near 48. North wind around 8 mph becoming northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. Southwest wind 7 to 9 mph.
Wednesday
Partly sunny, with a high near 56. Southwest wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 41. Southwest wind around 6 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 56. Northwest wind around 7 mph becoming northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 41. Southwest wind around 6 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
5:24 am EDT Apr 17, 2026
Forecast Valid:
3pm EDT Apr 17, 2026-6pm EDT Apr 24, 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