The 2026 Mattress Buying Guide for St. Louis's Humidity & Climate
Discover the best mattresses for St. Louis's hot, humid climate in 2026. Learn why gel-infused hybrids and latex mattresses outperform traditional memory foam in 88°F summers with 70%+ humidity. Includes mattress type rankings, cooling technology guide, materials to avoid, and expert tips for sleeping cool year-round. Real customer experiences from Tower Grove, Dutchtown, and Bevo Mill. Complete comparison chart and St. Louis-specific buying checklist. Local expertise from Sit N Sleep 4 Less since 2004.
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