Home Maintenance Will mold grow in 60% humidity? February 3, 2026 by Mercier | Leave a Comment Will mold grow in 60% humidity? Mold can indeed grow at 60% humidity, although it typically thrives in environments where humidity levels are above 60%. Keeping indoor humidity below 60% is crucial to prevent mold growth and maintain a healthy living environment. What Conditions Promote Mold Growth? Mold requires specific conditions to grow and thrive. […] Read more ยป