Weather on October 21
Kansas City, MO
55 Years of Data
Avg High
68°F
Avg Low
47°F
Warmest
1979
75°F avg
Coldest
1987
41°F avg
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 2.16" 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.
Warming Trend
0.4°F per decade on this date
| 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° | 0.05" | — |
| 2019 | 58° | 46° | 52° | — | — |
| 2018 | 65° | 35° | 50° | — | — |
| 2017 | 78° | 53° | 66° | 1.85" | — |
| 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° | 0.69" | — |
| 2008 | 59° | 47° | 53° | 0.81" | — |
| 2007 | 74° | 54° | 64° | 0.03" | — |
| 2006 | 69° | 36° | 52° | 2.16" | — |
| 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° | 1.27" | — |
| 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° | 0.41" | — |
| 1983 | 54° | 50° | 52° | 0.41" | — |
| 1982 | 55° | 30° | 43° | — | — |
| 1981 | 63° | 50° | 56° | — | — |
| 1980 | 77° | 52° | 64° | — | — |
| 1979warmest | 87° | 62° | 75° | 1.47" | — |
| 1977 | 74° | 45° | 59° | — | — |
| 1975 | 75° | 49° | 62° | — | — |
| 1974 | 58° | 42° | 50° | — | — |
| 1973 | 74° | 53° | 63° | — | — |
| 1972 | 54° | 46° | 50° | 1.17" | — |
| 1971 | 67° | 56° | 61° | 0.15" | — |
53 years of data from KANSAS CITY DWTN AP