Roodhouse, in Illinois, United States, is home to roughly 1,700 people in the Central Time Zone at 39.5°N latitude.
In 2025, Roodhouse averaged an annual temperature of 55°F, with hottest temperatures reaching 93°F in September and lowest around -5°F in January. The city received approximately 34 inches of precipitation during the year.
View historical weather for Roodhouse · More cities in Illinois