Warrenton, in Missouri, United States, is home to roughly 8,100 people in the Central Time Zone at 38.8°N latitude.
In 2025, Warrenton averaged an annual temperature of 56°F, with hottest temperatures reaching 95°F in July and lowest around -5°F in January. The city received approximately 38 inches of precipitation during the year.
View historical weather for Warrenton · More cities in Missouri