Weather on October 21
Kansas City, MO
55 Years of Data
About This Date
October 21st in Kansas City, MO typically brings mild fall weather, with average highs around 68°F and lows near 47°F. Over 53 years of records, the warmest October 21st was in 1979 (75°F average), while the coldest was 1987 (41°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 23% of October 21st dates historically, with the wettest October 21st recording 0.85" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 21st in Kansas City, MO? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 46° | 55° | — | — |
| 2024 | 82° | 51° | 67° | — | — |
| 2023 | 80° | 50° | 65° | — | — |
| 2022 | 87° | 47° | 67° | — | — |
| 2021 | 60° | 44° | 52° | — | — |
| 2020 | 50° | 40° | 45° | 0.02" | — |
| 2019 | 58° | 46° | 52° | — | — |
| 2018 | 65° | 35° | 50° | — | — |
| 2017 | 78° | 53° | 66° | 0.73" | — |
| 2016 | 65° | 40° | 52° | — | — |
| 2015 | 84° | 66° | 75° | — | — |
| 2014 | 76° | 45° | 60° | — | — |
| 2013 | 56° | 42° | 49° | — | — |
| 2012 | 77° | 49° | 63° | — | — |
| 2011 | 71° | 33° | 52° | — | — |
| 2010 | 72° | 47° | 59° | — | — |
| 2009 | 66° | 57° | 62° | 0.27" | — |
| 2008 | 59° | 47° | 53° | 0.32" | — |
| 2007 | 74° | 54° | 64° | 0.01" | — |
| 2006 | 69° | 36° | 52° | 0.85" | — |
| 2005 | 64° | 48° | 56° | — | — |
| 2004 | 65° | 50° | 57° | — | — |
| 2003 | 80° | 53° | 67° | — | — |
| 2002 | 64° | 41° | 53° | — | — |
| 2001 | 73° | 59° | 66° | — | — |
| 2000 | 71° | 55° | 63° | — | — |
| 1999 | 79° | 49° | 64° | — | — |
| 1998 | 66° | 44° | 55° | — | — |
| 1997 | 56° | 42° | 49° | — | — |
| 1996 | 58° | 43° | 50° | 0.5" | — |
| 1995 | 59° | 32° | 46° | — | — |
| 1994 | 65° | 52° | 58° | — | — |
| 1993 | 62° | 38° | 50° | — | — |
| 1992 | 79° | 50° | 64° | — | — |
| 1991 | 77° | 49° | 63° | — | — |
| 1990 | 56° | 41° | 48° | — | — |
| 1989 | 68° | 40° | 54° | — | — |
| 1988 | 69° | 48° | 59° | — | — |
| 1987coldest | 52° | 30° | 41° | — | — |
| 1986 | 71° | 50° | 61° | — | — |
| 1985 | 69° | 58° | 63° | — | — |
| 1984 | 60° | 43° | 51° | 0.16" | — |
| 1983 | 54° | 50° | 52° | 0.16" | — |
| 1982 | 55° | 30° | 43° | — | — |
| 1981 | 63° | 50° | 56° | — | — |
| 1980 | 77° | 52° | 64° | — | — |
| 1979warmest | 87° | 62° | 75° | 0.58" | — |
| 1977 | 74° | 45° | 59° | — | — |
| 1975 | 75° | 49° | 62° | — | — |
| 1974 | 58° | 42° | 50° | — | — |
| 1973 | 74° | 53° | 63° | — | — |
| 1972 | 54° | 46° | 50° | 0.46" | — |
| 1971 | 67° | 56° | 61° | 0.06" | — |
Kansas City, MO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Kansas City, MO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Kansas City, MO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Kansas City, MO
Most pleasant months in Kansas City, MO: April, May, September, October.
What to expect on October 21st
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
October 21st outlook →