Tuscola Average Temperature by Month

This page shows the average temperature in each month of the year in Tuscola, Illinois. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Tuscola?
In Tuscola, Illinois, the warmest month is July, with an average daily high temperature of 85.7 °F and an average low of 65.7 °F.
What's the Coldest Month in Tuscola?
In Tuscola, Illinois, the coolest month is January, with an average daily high temperature of 34.8 °F and an average low of 18.9 °F.
Month Avg. High Avg. Low
January 34.8 °F 18.9 °F
February 39.3 °F 21.7 °F
March 51.0 °F 31.4 °F
April 64.5 °F 42.0 °F
May 74.7 °F 53.6 °F
June 83.1 °F 62.9 °F
July 85.7 °F 65.7 °F
August 84.5 °F 63.2 °F
September 79.5 °F 55.7 °F
October 66.8 °F 43.9 °F
November 51.5 °F 32.9 °F
December 39.8 °F 24.9 °F
Year 63.1 °F 43.2 °F
Weather Station Details
Years Station Coordinates
1893–2024 Tuscola location
© H Brothers Inc, 2021–2024
Contact us | Privacy policy