Weather on October 21
Yuma, AZ
55 Years of Data
Avg High
90°F
Avg Low
61°F
Warmest
2003
87°F avg
Coldest
1972
64°F avg
About This Date
October 21st in Yuma, AZ typically brings hot fall weather, with average highs around 90°F and lows near 61°F — a 29°F daily swing. Over 54 years of records, the warmest October 21st was in 2003 (87°F average), while the coldest was 1972 (64°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 6% of October 21st dates historically, with the wettest October 21st recording 0.86" of rain. The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in Yuma, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | — | — | — | — |
| 2024 | 85° | 58° | 71° | — | — |
| 2023 | 108° | 66° | 87° | — | — |
| 2022 | 96° | 63° | 79° | — | — |
| 2021 | 88° | 54° | 71° | — | — |
| 2020 | 103° | 58° | 80° | — | — |
| 2019 | 92° | 68° | 80° | — | — |
| 2018 | 89° | 64° | 77° | — | — |
| 2017 | 87° | 62° | 75° | — | — |
| 2016 | 94° | 69° | 81° | — | — |
| 2015 | 89° | 55° | 72° | 0.18" | — |
| 2014 | 95° | 61° | 78° | — | — |
| 2013 | 91° | 61° | 76° | — | — |
| 2012 | 95° | 64° | 80° | — | — |
| 2011 | 96° | 56° | 76° | — | — |
| 2010 | 78° | 55° | 67° | — | — |
| 2009 | 87° | 61° | 74° | — | — |
| 2008 | 99° | 60° | 79° | — | — |
| 2007 | 96° | 56° | 76° | — | — |
| 2006 | 93° | 62° | 78° | — | — |
| 2005 | 90° | 62° | 76° | — | — |
| 2004 | 69° | 60° | 65° | 0.64" | — |
| 2003warmest | 107° | 67° | 87° | — | — |
| 2002 | 90° | 59° | 74° | — | — |
| 2001 | 96° | 54° | 75° | — | — |
| 2000 | 91° | 66° | 79° | — | — |
| 1998 | 90° | 59° | 74° | — | — |
| 1997 | 83° | 62° | 72° | — | — |
| 1996 | 77° | 57° | 67° | — | — |
| 1995 | 100° | 59° | 80° | — | — |
| 1994 | 90° | 52° | 71° | — | — |
| 1993 | 92° | 56° | 74° | — | — |
| 1992 | 91° | 69° | 80° | — | — |
| 1991 | 93° | 74° | 83° | — | — |
| 1990 | 82° | 61° | 71° | — | — |
| 1989 | 82° | 72° | 77° | — | — |
| 1988 | 95° | 66° | 81° | — | — |
| 1987 | 89° | 68° | 79° | — | — |
| 1986 | 83° | 59° | 71° | — | — |
| 1985 | 90° | 67° | 78° | — | — |
| 1984 | 81° | 53° | 67° | — | — |
| 1983 | 97° | 66° | 81° | — | — |
| 1982 | 92° | 58° | 75° | — | — |
| 1981 | 91° | 59° | 75° | — | — |
| 1980 | 92° | 58° | 75° | — | — |
| 1979 | 83° | 57° | 70° | — | — |
| 1978 | 84° | 62° | 73° | 0.86" | — |
| 1977 | 85° | 60° | 72° | — | — |
| 1976 | 87° | 68° | 78° | — | — |
| 1975 | 85° | 56° | 70° | — | — |
| 1974 | 91° | 66° | 79° | — | — |
| 1973 | 92° | 62° | 77° | — | — |
| 1972coldest | 74° | 55° | 64° | — | — |
| 1971 | 83° | 51° | 67° | — | — |
54 years of data from YUMA QUARTERMASTER DEPOT