International Falls Average Temperature by Month

This page shows the average temperature in each month of the year in International Falls, Minnesota. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in International Falls?
In International Falls, Minnesota, the warmest month is July, with an average daily high temperature of 77.7 °F and an average low of 52.7 °F.
What's the Coldest Month in International Falls?
In International Falls, Minnesota, the coolest month is January, with an average daily high temperature of 15.7 °F and an average low of -5.1 °F.
Month Avg. High Avg. Low
January 15.7 °F -5.1 °F
February 21.7 °F -1.9 °F
March 35.4 °F 12.5 °F
April 50.1 °F 26.8 °F
May 64.2 °F 38.8 °F
June 73.4 °F 48.9 °F
July 77.7 °F 52.7 °F
August 76.0 °F 50.4 °F
September 66.4 °F 42.7 °F
October 51.2 °F 31.8 °F
November 34.4 °F 18.7 °F
December 20.8 °F 3.3 °F
Year 49.0 °F 26.8 °F
Weather Station Details
Years Station Coordinates
1906–2024 International Falls International Airport location