Click on a link to see an image of the full nighttime sky above you at various dates through the year. The time is approximately 9 PM Eastern Standard Time for each date, or 10 PM Eastern Daylight Time for dates from April through October. The sky chart for the date is drawn for the specified sidereal time.
Click on a constellation in the sky chart to see its name. You can also get the name of brighter stars in the same way.
Liberty Bell picture courtesy of ushistory.org