Weather on August 13
Mesa, AZ
55 Years of Data
Avg High
103°F
Avg Low
77°F
Warmest
2003
98°F avg
Coldest
1979
74°F avg
About This Date
August 13th in Mesa, AZ typically brings hot summer weather, with average highs around 103°F and lows near 77°F — a 26°F daily swing. Over 55 years of records, the warmest August 13th was in 2003 (98°F average), while the coldest was 1979 (74°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 13th dates historically, with the wettest August 13th recording 2.41" 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 August 13th in Mesa, 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 | 109° | 86° | 98° | — | — |
| 2024 | 107° | 84° | 96° | — | — |
| 2023 | 108° | 74° | 91° | — | — |
| 2022 | 104° | 69° | 87° | 0.05" | — |
| 2021 | 100° | 74° | 87° | — | — |
| 2020 | 112° | 80° | 96° | — | — |
| 2019 | 107° | — | — | — | — |
| 2018 | 101° | 76° | 88° | 0.61" | — |
| 2017 | 102° | 76° | 89° | 0.36" | — |
| 2016 | 106° | 75° | 90° | — | — |
| 2015 | 110° | 78° | 94° | — | — |
| 2014 | 95° | 67° | 81° | 0.48" | — |
| 2013 | 104° | 68° | 86° | — | — |
| 2012 | 112° | 78° | 95° | — | — |
| 2011 | 101° | 77° | 89° | — | — |
| 2010 | 107° | 74° | 90° | — | — |
| 2009 | 101° | 73° | 87° | 0.46" | — |
| 2008 | 102° | 79° | 90° | — | — |
| 2007 | 110° | 83° | 96° | — | — |
| 2006 | 103° | 78° | 90° | — | — |
| 2005 | 98° | 76° | 87° | — | — |
| 2004 | 106° | 81° | 93° | — | — |
| 2003warmest | 109° | 87° | 98° | — | — |
| 2002 | 104° | 83° | 93° | — | — |
| 2001 | 102° | 82° | 92° | — | — |
| 2000 | 105° | 83° | 94° | — | — |
| 1999 | 104° | 71° | 88° | — | — |
| 1998 | 102° | 75° | 89° | — | — |
| 1997 | 103° | 81° | 92° | — | — |
| 1996 | 110° | 81° | 95° | — | — |
| 1995 | 107° | 81° | 94° | — | — |
| 1994 | 105° | 82° | 94° | — | — |
| 1993 | 102° | 68° | 85° | — | — |
| 1992 | 102° | 83° | 92° | — | — |
| 1991 | 103° | 79° | 91° | — | — |
| 1990 | 93° | 75° | 84° | 0.08" | — |
| 1989 | 106° | 82° | 94° | — | — |
| 1988 | 106° | 73° | 89° | — | — |
| 1987 | 105° | 77° | 91° | — | — |
| 1986 | 104° | 82° | 93° | — | — |
| 1985 | 102° | 72° | 87° | — | — |
| 1984 | 101° | 77° | 89° | — | — |
| 1983 | 108° | 79° | 93° | — | — |
| 1982 | 87° | 71° | 79° | 0.38" | — |
| 1981 | 102° | 67° | 84° | 0.25" | — |
| 1980 | 106° | 81° | 93° | — | — |
| 1979coldest | 82° | 67° | 74° | 2.41" | — |
| 1978 | 98° | 75° | 87° | — | — |
| 1977 | 107° | 80° | 94° | — | — |
| 1976 | 105° | 72° | 88° | — | — |
| 1975 | 102° | 73° | 88° | — | — |
| 1974 | 102° | 68° | 85° | — | — |
| 1973 | 108° | 81° | 94° | — | — |
| 1972 | 98° | 70° | 84° | 0.76" | — |
| 1971 | 98° | 67° | 82° | 0.15" | — |
55 years of data from MESA