Rockwall, in Texas, United States, is home to roughly 42,600 people in the Central Time Zone at 32.9°N latitude.
Rockwall has a humid subtropical climate. Average annual temperature is 66°F, with January lows around 36°F and July highs near 96°F. The city averages 38 inches of precipitation per year. The wettest month is typically May; the driest is July.