St. Louis - Recent October Temperatures and Rainfall





The numbers here describe what the October weather in St. Louis, Missouri was like for every year since 2010. A series of tables gives October data by year for temperature and precipitation.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many hot days occurred each October. Then there's information on how much rain actually landed this month during recent years, as well as how often St. Louis had wet weather.

The climate data come from weather measurements made at St. Louis Lambert International Airport.

Temperature Weather iconTemperature

October temperature averages by year in St. Louis
High °F Low °F Year High °C Low °C
69 50 2018 21 10
71 52 2017 22 11
75 56 2016 24 13
71 51 2015 22 11
69 50 2014 20 10
69 49 2013 21 9
67 47 2012 19 8
72 49 2011 22 10
74 50 2010 23 10
Number of days in October when the temperature in St. Louis dropped to 32 or below, or rose to at least 70 or 90 degrees Fahrenheit
32 °F
0 °C
Year 70 °F
21 °C
90 °F
32 °C
1 2018 14 2
2 2017 21 0
0 2016 24 1
0 2015 19 0
0 2014 14 0
2 2013 14 0
0 2012 12 0
0 2011 20 0
0 2010 23 0

Rainy Weather iconRain

This table gives the total precipitation that fell on St. Louis during October in each year from 2010. The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more.

Total rainfall for October in St. Louis
Days Year Inches Milli­metres
10 2018 3.2 81
12 2017 3.7 94
4 2016 3.2 80
5 2015 1.0 25
11 2014 5.1 129
14 2013 2.4 60
10 2012 2.5 64
6 2011 1.7 42
5 2010 1.1 27
Reference

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

St. Louis - Recent Years
St. Louis - Extremes
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