Weather on March 21
Yuma, AZ
55 Years of Data
Avg High
83°F
Avg Low
53°F
Warmest
2026
88°F avg
Coldest
1991
54°F avg
About This Date
March 21st in Yuma, AZ typically brings warm spring weather, with average highs around 83°F and lows near 53°F — a 30°F daily swing. Over 56 years of records, the warmest March 21st was in 2026 (88°F average), while the coldest was 1991 (54°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 2% of March 21st dates historically. 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 March 21st in Yuma, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 107° | 69° | 88° | — | — |
| 2025 | 86° | 52° | 69° | — | — |
| 2024 | 86° | 50° | 68° | — | — |
| 2023 | 82° | 54° | 68° | — | — |
| 2022 | 82° | 59° | 71° | — | — |
| 2021 | 86° | 48° | 67° | — | — |
| 2020 | 72° | 50° | 61° | — | — |
| 2019 | 76° | 52° | 64° | — | — |
| 2018 | 85° | 53° | 69° | — | — |
| 2017 | 96° | 61° | 78° | — | — |
| 2016 | 94° | 48° | 71° | — | — |
| 2015 | 85° | 50° | 67° | — | — |
| 2014 | 86° | 45° | 65° | — | — |
| 2013 | 90° | 62° | 76° | — | — |
| 2012 | 74° | 45° | 59° | — | — |
| 2011 | 71° | 54° | 62° | — | — |
| 2010 | 83° | 48° | 65° | — | — |
| 2009 | 98° | 52° | 75° | — | — |
| 2008 | 90° | 53° | 71° | — | — |
| 2007 | 77° | 47° | 62° | — | — |
| 2006 | 68° | 44° | 56° | — | — |
| 2005 | 80° | 49° | 64° | — | — |
| 2004 | 104° | 69° | 87° | — | — |
| 2003 | 83° | 49° | 66° | — | — |
| 2002 | 92° | 52° | 72° | — | — |
| 2001 | 90° | 58° | 74° | — | — |
| 2000 | 71° | 51° | 61° | — | — |
| 1999 | 85° | 48° | 66° | — | — |
| 1998 | 83° | 50° | 66° | — | — |
| 1997 | 95° | 62° | 79° | — | — |
| 1996 | 95° | 61° | 78° | — | — |
| 1995 | 82° | 50° | 66° | — | — |
| 1994 | 68° | 57° | 63° | — | — |
| 1993 | 92° | 54° | 73° | — | — |
| 1992 | 77° | 58° | 67° | — | — |
| 1991coldest | 66° | 43° | 54° | — | — |
| 1990 | 95° | 60° | 78° | — | — |
| 1989 | 87° | 56° | 71° | — | — |
| 1988 | 91° | 53° | 72° | — | — |
| 1987 | 70° | 48° | 59° | — | — |
| 1986 | 93° | 55° | 74° | — | — |
| 1985 | 84° | 52° | 68° | — | — |
| 1984 | 91° | 55° | 73° | — | — |
| 1983 | 70° | 49° | 59° | — | — |
| 1982 | 76° | 48° | 62° | — | — |
| 1981 | 79° | 51° | 65° | — | — |
| 1980 | 75° | 50° | 63° | — | — |
| 1979 | 69° | 47° | 58° | — | — |
| 1978 | 84° | 64° | 74° | 0.3" | — |
| 1977 | 84° | 48° | 66° | — | — |
| 1976 | 84° | 53° | 69° | — | — |
| 1975 | 80° | 58° | 69° | — | — |
| 1974 | 77° | 54° | 65° | — | — |
| 1973 | 69° | 47° | 58° | — | — |
| 1972 | 90° | 55° | 72° | — | — |
| 1971 | 83° | 46° | 64° | — | — |
56 years of data from YUMA QUARTERMASTER DEPOT