Berne Average Temperature by Month

This page shows the average temperature in each month of the year in Berne, Indiana. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Berne?
In Berne, Indiana, the warmest month is July, with an average daily high temperature of 84.3 °F and an average low of 64.6 °F.
What's the Coldest Month in Berne?
In Berne, Indiana, the coolest month is January, with an average daily high temperature of 33.5 °F and an average low of 18.9 °F.
Month Avg. High Avg. Low
January 33.5 °F 18.9 °F
February 37.1 °F 21.0 °F
March 48.0 °F 29.3 °F
April 61.2 °F 39.8 °F
May 71.8 °F 51.2 °F
June 81.1 °F 61.2 °F
July 84.3 °F 64.6 °F
August 82.4 °F 62.3 °F
September 76.8 °F 54.9 °F
October 64.3 °F 43.9 °F
November 49.7 °F 33.0 °F
December 38.1 °F 24.4 °F
Year 60.8 °F 42.1 °F
Weather Station Details
Years Station Coordinates
1910–2024 Berne WWTP location