Southlake, Texas — City Overview

Living in Southlake, summers are intense — Aug highs average 95.9°F, while winters are cool, with Feb lows hovering around 37.6°F. With 1874 heating degree days annually, heating costs are moderate. The area receives 48.3 inches of rainfall per year. Median household income: $250,001. With a 2.0% poverty rate and 95.0% homeownership, the community reflects a stable residential mix. Air quality is Moderate — avg AQI 51 over the past week.

View Southlake city guide

Updated August 20, 2026.

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