Centralia Average Temperature by Month

This page shows the average temperature in each month of the year in Centralia, Washington. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Centralia?
In Centralia, Washington, the warmest month is August, with an average daily high temperature of 79.1 °F and an average low of 54.2 °F.
What's the Coldest Month in Centralia?
In Centralia, Washington, the coolest month is January, with an average daily high temperature of 47.0 °F and an average low of 35.6 °F.
Month Avg. High Avg. Low
January 47.0 °F 35.6 °F
February 50.2 °F 35.3 °F
March 54.9 °F 37.6 °F
April 60.4 °F 40.4 °F
May 67.5 °F 46.0 °F
June 71.4 °F 50.4 °F
July 78.2 °F 54.2 °F
August 79.1 °F 54.2 °F
September 73.7 °F 49.8 °F
October 61.9 °F 43.9 °F
November 51.6 °F 38.5 °F
December 45.8 °F 35.2 °F
Year 61.9 °F 43.5 °F
Weather Station Details
Years Station Coordinates
1893–2022 Centralia location
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