Weather on August 19
Mesa, AZ
55 Years of Data
About This Date
August 19th 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 19th was in 2020 (97°F average), while the coldest was 2014 (81°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 15% of August 19th dates historically, with the wettest August 19th recording 4.06" 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 19th in Mesa, AZ? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 109° | — | — | — | — |
| 2024 | 110° | 81° | 95° | — | — |
| 2023 | — | 78° | — | — | — |
| 2022 | 104° | 70° | 87° | 0.08" | — |
| 2021 | 98° | 67° | 82° | 0.13" | — |
| 2020warmest | 113° | 81° | 97° | — | — |
| 2019 | 107° | 68° | 88° | — | — |
| 2018 | 106° | 80° | 93° | — | — |
| 2017 | 103° | 67° | 85° | — | — |
| 2016 | 102° | 78° | 90° | 0.03" | — |
| 2015 | 103° | 75° | 89° | — | — |
| 2014coldest | 93° | 68° | 81° | 0.13" | — |
| 2013 | 108° | 80° | 94° | — | — |
| 2012 | 102° | 78° | 90° | — | — |
| 2011 | 103° | 75° | 89° | — | — |
| 2010 | 106° | 81° | 93° | — | — |
| 2009 | 105° | 70° | 87° | — | — |
| 2008 | 103° | 76° | 89° | — | — |
| 2007 | 106° | 83° | 94° | — | — |
| 2006 | 109° | 74° | 91° | — | — |
| 2005 | 100° | 81° | 90° | — | — |
| 2004 | 99° | 74° | 86° | 0.25" | — |
| 2003 | 104° | 73° | 89° | 0.58" | — |
| 2002 | 100° | 81° | 90° | — | — |
| 2001 | 103° | 79° | 91° | — | — |
| 2000 | 104° | 79° | 91° | — | — |
| 1999 | 104° | 85° | 94° | — | — |
| 1998 | 100° | 80° | 90° | — | — |
| 1997 | 103° | 78° | 90° | — | — |
| 1996 | 100° | 72° | 86° | 4.06" | — |
| 1995 | 100° | 82° | 91° | — | — |
| 1994 | 102° | 84° | 93° | — | — |
| 1993 | 104° | 80° | 92° | — | — |
| 1992 | 104° | 84° | 94° | — | — |
| 1991 | 105° | 76° | 90° | — | — |
| 1990 | 100° | 73° | 87° | — | — |
| 1989 | 100° | 80° | 90° | — | — |
| 1988 | 104° | 83° | 93° | — | — |
| 1987 | 105° | 76° | 90° | — | — |
| 1986 | 104° | 80° | 92° | — | — |
| 1985 | 106° | 77° | 91° | — | — |
| 1984 | 99° | 79° | 89° | — | — |
| 1983 | 92° | 73° | 82° | 0.28" | — |
| 1982 | 106° | 83° | 94° | — | — |
| 1981 | 104° | 77° | 91° | — | — |
| 1980 | 102° | 70° | 86° | — | — |
| 1979 | 94° | 72° | 83° | — | — |
| 1978 | 102° | 78° | 90° | — | — |
| 1977 | 102° | 82° | 92° | — | — |
| 1976 | 99° | 69° | 84° | — | — |
| 1975 | 102° | 67° | 84° | — | — |
| 1974 | 103° | 78° | 90° | — | — |
| 1973 | 110° | 80° | 95° | — | — |
| 1972 | 98° | 67° | 82° | — | — |
| 1971 | 98° | 70° | 84° | — | — |
Mesa, AZ Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Mesa, AZ Monthly Precipitation
Average rainfall per month, in inches.
Mesa, AZ Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Mesa, AZ
Mesa, AZ has no months that meet our "pleasant" threshold — every season has tradeoffs.