Weather on August 14
Mesa, AZ
55 Years of Data
Avg High
103°F
Avg Low
77°F
Warmest
2015
97°F avg
Coldest
1990
79°F avg
About This Date
August 14th 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 53 years of records, the warmest August 14th was in 2015 (97°F average), while the coldest was 1990 (79°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 19% of August 14th dates historically, with the wettest August 14th recording 1.4" 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 14th 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 | 108° | 81° | 94° | — | — |
| 2024 | 109° | 83° | 96° | — | — |
| 2023 | 105° | 78° | 92° | — | — |
| 2022 | 102° | 72° | 87° | — | — |
| 2021 | 99° | 67° | 83° | 1.4" | — |
| 2020 | 114° | 79° | 96° | — | — |
| 2019 | 110° | 70° | 90° | — | — |
| 2018 | 101° | 79° | 90° | — | — |
| 2017 | 101° | 77° | 89° | 0.33" | — |
| 2016 | 105° | 77° | 91° | — | — |
| 2015warmest | 112° | 83° | 97° | — | — |
| 2014 | 100° | 73° | 87° | — | — |
| 2013 | 107° | 73° | 90° | — | — |
| 2011 | 105° | 79° | 92° | — | — |
| 2010 | 105° | 78° | 92° | — | — |
| 2009 | 102° | 74° | 88° | — | — |
| 2008 | 102° | 80° | 91° | — | — |
| 2007 | 107° | 76° | 91° | 0.05" | — |
| 2006 | 105° | 78° | 92° | — | — |
| 2005 | 91° | 79° | 85° | — | — |
| 2004 | 98° | 73° | 86° | 0.38" | — |
| 2003 | 105° | 81° | 93° | 0.03" | — |
| 2002 | 106° | 82° | 94° | — | — |
| 2001 | 100° | 82° | 91° | — | — |
| 2000 | 106° | 81° | 93° | — | — |
| 1999 | 102° | 83° | 92° | — | — |
| 1998 | 101° | 75° | 88° | — | — |
| 1997 | 104° | 80° | 92° | — | — |
| 1995 | 106° | 79° | 92° | — | — |
| 1994 | 105° | 81° | 93° | 0.13" | — |
| 1993 | 103° | 73° | 88° | — | — |
| 1992 | 104° | 79° | 91° | — | — |
| 1991 | 104° | 79° | 91° | — | — |
| 1990coldest | 88° | 70° | 79° | 1.24" | — |
| 1989 | 106° | 84° | 95° | — | — |
| 1988 | 109° | 77° | 93° | — | — |
| 1987 | 104° | 76° | 90° | — | — |
| 1986 | 106° | 81° | 93° | — | — |
| 1985 | 104° | 70° | 87° | — | — |
| 1984 | 98° | 72° | 85° | 0.23" | — |
| 1983 | 109° | 75° | 92° | 0.56" | — |
| 1982 | 95° | 74° | 84° | — | — |
| 1981 | 97° | 70° | 83° | — | — |
| 1980 | 101° | 74° | 87° | 0.2" | — |
| 1979 | 93° | 70° | 81° | — | — |
| 1978 | 100° | 76° | 88° | — | — |
| 1977 | 106° | 80° | 93° | — | — |
| 1976 | 104° | 66° | 85° | — | — |
| 1975 | 102° | 73° | 88° | — | — |
| 1974 | 102° | 75° | 89° | — | — |
| 1973 | 105° | 79° | 92° | — | — |
| 1972 | 95° | 75° | 85° | — | — |
| 1971 | 94° | 76° | 85° | — | — |
53 years of data from MESA