Fort Polk South is a city of approximately 9,000 people in Louisiana, United States. Located in the Central Time Zone at 31.1°N latitude.
In 2025, Fort Polk South recorded an average annual temperature of 68°F — about 0.6°F above the 30-year normal of 68°F. The hottest day reached 98°F in August; the coldest was 16°F in January. Total precipitation was 47 inches (drier than usual). The wettest month was May.
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