Sweeny, Texas — City Overview

Living in Sweeny, summers are intense — Aug highs average 92.6°F, while winters stay mild, with Jan lows rarely below 49.4°F. At just 631 heating degree days per year, home heating costs are minimal. Annual rainfall reaches 57.5 inches, mostly summer thunderstorms. Median household income: $63,125. With a 13.1% poverty rate and 69.3% homeownership, the community reflects a stable residential mix. Nearby cities: Brazoria (8mi E), West Columbia (8mi NE), Lake Jackson (16mi E). Air quality is Good — avg AQI 49 over the past week.

View Sweeny city guide

Updated August 21, 2026.

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