Kissimmee Average Temperature by Month

This page shows the average temperature in each month of the year in Kissimmee, Florida. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Kissimmee?
In Kissimmee, Florida, the warmest month is August, with an average daily high temperature of 91.9 °F and an average low of 74.0 °F.
What's the Coldest Month in Kissimmee?
In Kissimmee, Florida, the coolest month is January, with an average daily high temperature of 73.1 °F and an average low of 49.7 °F.
Month Avg. High Avg. Low
January 73.1 °F 49.7 °F
February 75.3 °F 51.1 °F
March 79.2 °F 55.3 °F
April 83.6 °F 59.9 °F
May 87.9 °F 65.9 °F
June 90.4 °F 71.8 °F
July 92.0 °F 73.6 °F
August 91.9 °F 74.0 °F
September 89.9 °F 72.8 °F
October 85.3 °F 66.1 °F
November 79.8 °F 58.0 °F
December 74.8 °F 52.7 °F
Year 83.7 °F 62.8 °F
Weather Station Details
Years Station Coordinates
1959–2024 Kissimmee 2 location
1892–1958 Kissimmee location