Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67° N Lon: 70.27° W Elev: 49 ft.

A Few Clouds

58°F

14°C

Humidity 56%
Wind Speed Calm
Barometer 30.18 in (1022.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 21 May 4:56 pm EDT
Detailed forecast for

Barnstable County

Tonight
Mostly cloudy. Cooler with lows in the mid 40s. Southeast winds around 5 mph, becoming northwest after midnight.
Friday
Mostly sunny. Highs around 60. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Friday Night
Mostly cloudy. Lows in the lower 40s. East winds around 5 mph.
Saturday
Mostly cloudy. Highs in the mid 60s. East winds 5 to 10 mph.
Saturday Night
Showers likely. Not as cool with lows in the lower 50s. East winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 70 percent.
Sunday
Showers. Highs in the upper 50s. Chance of rain near 100 percent.
Sunday Night
Showers. Near steady temperature in the mid 50s. Chance of rain 90 percent.
Memorial Day
Mostly cloudy with a 50 percent chance of showers. Not as cool with highs in the upper 60s.
Monday Night And Tuesday
Mostly cloudy. Lows in the lower 50s. Highs in the lower 70s.
Tuesday Night Through Thursday
Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.



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403 PM EDT Thu May 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database