Bozeman Average Temperature by Month

This page shows the average temperature in each month of the year in Bozeman, Montana. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Bozeman?
In Bozeman, Montana, the warmest month is July, with an average daily high temperature of 83.4 °F and an average low of 51.9 °F.
What's the Coldest Month in Bozeman?
In Bozeman, Montana, the coolest month is January, with an average daily high temperature of 35.5 °F and an average low of 15.3 °F.
Month Avg. High Avg. Low
January 35.5 °F 15.3 °F
February 37.8 °F 16.8 °F
March 47.3 °F 24.2 °F
April 55.8 °F 30.8 °F
May 64.4 °F 39.0 °F
June 73.1 °F 45.8 °F
July 83.4 °F 51.9 °F
August 82.5 °F 50.2 °F
September 72.7 °F 42.6 °F
October 58.6 °F 32.6 °F
November 43.3 °F 22.3 °F
December 34.5 °F 14.4 °F
Year 57.5 °F 32.2 °F
Weather Station Details
Years Station Coordinates
1892–2024 Bozeman Montana State University location
© H Brothers Inc, 2021–2024
Contact us | Privacy policy