Posted in Web Fenton, MO Hourly Weather | AccuWeather January 16, 2024 Mostly sunny. RealFeel Shade™ 64°. Wind SSW 14 mph. Air Quality Poor. Max UV Index 2 Low. Wind Gusts 27 mph. Humidity 28%. Indoor Humidity 42% (Slightly Dry) Dew Point 33° F. Read More