Weather on June 21
Mesa, AZ
55 Years of Data
Avg High
105°F
Avg Low
71°F
Warmest
2005
98°F avg
Coldest
1975
76°F avg
About This Date
June 21st in Mesa, AZ typically brings hot summer weather, with average highs around 105°F and lows near 71°F — a 34°F daily swing. Over 53 years of records, the warmest June 21st was in 2005 (98°F average), while the coldest was 1975 (76°F) — a 22°F range across recorded history. This date has historically been dry, with little recorded precipitation.
Planning for June 21st in Mesa, AZ? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 109° | — | — | — | — |
| 2023 | — | 62° | — | — | — |
| 2022 | 107° | — | — | — | — |
| 2021 | — | 78° | — | — | — |
| 2020 | 105° | 69° | 87° | — | — |
| 2018 | 106° | 66° | 86° | — | — |
| 2017 | — | 75° | — | — | — |
| 2016 | 113° | 79° | 96° | — | — |
| 2015 | — | 75° | — | — | — |
| 2014 | — | 68° | — | — | — |
| 2013 | 103° | 63° | 83° | — | — |
| 2012 | 106° | 63° | 84° | — | — |
| 2011 | 106° | 63° | 84° | — | — |
| 2010 | 103° | 63° | 83° | — | — |
| 2009 | 99° | 67° | 83° | — | — |
| 2008 | 113° | 68° | 91° | — | — |
| 2007 | 109° | 71° | 90° | — | — |
| 2006 | 110° | 72° | 91° | — | — |
| 2005warmest | 114° | 83° | 98° | — | — |
| 2004 | 103° | 71° | 87° | — | — |
| 2003 | 98° | 65° | 81° | — | — |
| 2002 | 108° | 74° | 91° | — | — |
| 2001 | 104° | 79° | 91° | — | — |
| 2000 | 101° | 73° | 87° | — | — |
| 1999 | 108° | 77° | 92° | — | — |
| 1998 | 102° | 73° | 88° | — | — |
| 1997 | 103° | 73° | 88° | — | — |
| 1996 | 105° | 80° | 93° | — | — |
| 1995 | 99° | 65° | 82° | — | — |
| 1994 | 94° | 79° | 86° | — | — |
| 1993 | 104° | 70° | 87° | — | — |
| 1992 | 104° | 69° | 87° | — | — |
| 1991 | 98° | 69° | 84° | — | — |
| 1990 | 110° | 71° | 90° | — | — |
| 1989 | 107° | 79° | 93° | — | — |
| 1988 | 112° | 78° | 95° | — | — |
| 1987 | 104° | 67° | 85° | — | — |
| 1986 | 107° | 70° | 88° | — | — |
| 1985 | 106° | 70° | 88° | — | — |
| 1984 | 105° | 68° | 87° | — | — |
| 1983 | 103° | 67° | 85° | — | — |
| 1982 | 102° | 70° | 86° | — | — |
| 1981 | 111° | 71° | 91° | — | — |
| 1980 | 108° | 74° | 91° | — | — |
| 1979 | 100° | 66° | 83° | — | — |
| 1978 | 108° | 73° | 90° | — | — |
| 1977 | 101° | 69° | 85° | — | — |
| 1976 | 110° | 78° | 94° | — | — |
| 1975coldest | 91° | 60° | 76° | — | — |
| 1974 | 108° | 73° | 90° | — | — |
| 1973 | 105° | 70° | 87° | — | — |
| 1972 | 106° | 77° | 91° | — | — |
| 1971 | 108° | 68° | 88° | — | — |
53 years of data from MESA