Appleton Average Temperature by Month

This page shows the average temperature in each month of the year in Appleton, Wisconsin. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Appleton?
In Appleton, Wisconsin, the warmest month is July, with an average daily high temperature of 81.5 °F and an average low of 60.9 °F.
What's the Coldest Month in Appleton?
In Appleton, Wisconsin, the coolest month is January, with an average daily high temperature of 25.4 °F and an average low of 10.3 °F.
Month Avg. High Avg. Low
January 25.4 °F 10.3 °F
February 29.2 °F 12.6 °F
March 40.8 °F 22.4 °F
April 54.2 °F 33.7 °F
May 67.4 °F 45.7 °F
June 77.2 °F 56.3 °F
July 81.5 °F 60.9 °F
August 79.3 °F 59.2 °F
September 71.8 °F 51.0 °F
October 57.8 °F 39.1 °F
November 43.2 °F 27.7 °F
December 30.8 °F 17.0 °F
Year 55.0 °F 36.5 °F
Weather Station Details
Years Station Coordinates
1893–2024 Appleton location
© H Brothers Inc, 2021–2024
Contact us | Privacy policy