Weather on August 15
Tucson, AZ
55 Years of Data
Avg High
98°F
Avg Low
75°F
Warmest
1994
96°F avg
Coldest
1990
76°F avg
About This Date
August 15th in Tucson, AZ typically brings hot summer weather, with average highs around 98°F and lows near 75°F. Over 55 years of records, the warmest August 15th was in 1994 (96°F average), while the coldest was 1990 (76°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 15th dates historically. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for August 15th in Tucson, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 75° | 84° | 0.05" | — |
| 2024 | 104° | 78° | 91° | — | — |
| 2023 | 101° | 84° | 92° | — | — |
| 2022 | 100° | 77° | 89° | — | — |
| 2021 | 90° | 74° | 82° | — | — |
| 2020 | 109° | 83° | 96° | — | — |
| 2019 | 108° | 76° | 92° | — | — |
| 2018 | 90° | 72° | 81° | 0.03" | — |
| 2017 | 96° | 77° | 87° | — | — |
| 2016 | 102° | 77° | 90° | — | — |
| 2015 | 110° | 79° | 94° | — | — |
| 2014 | 95° | 76° | 85° | — | — |
| 2013 | 105° | 81° | 93° | — | — |
| 2012 | 101° | 76° | 88° | — | — |
| 2011 | 98° | 80° | 89° | — | — |
| 2010 | 105° | 78° | 92° | 0.28" | — |
| 2009 | 103° | — | — | — | — |
| 2008 | 97° | 73° | 85° | — | — |
| 2007 | 100° | 75° | 88° | 0.08" | — |
| 2006 | 93° | 74° | 83° | 0.08" | — |
| 2005 | 93° | 70° | 81° | 0.23" | — |
| 2004 | 93° | 73° | 83° | — | — |
| 2003 | 84° | 74° | 79° | 0.05" | — |
| 2002 | 104° | 79° | 91° | — | — |
| 2001 | 96° | 76° | 86° | — | — |
| 2000 | 102° | 76° | 89° | — | — |
| 1999 | 94° | 75° | 84° | 0.08" | — |
| 1998 | 96° | 73° | 85° | — | — |
| 1997 | 98° | 76° | 87° | — | — |
| 1996 | 100° | 74° | 87° | — | — |
| 1995 | 85° | 70° | 77° | 0.18" | — |
| 1994warmest | 104° | 87° | 96° | — | — |
| 1993 | 100° | 74° | 87° | — | — |
| 1992 | 106° | 83° | 94° | — | — |
| 1991 | 96° | 76° | 86° | — | — |
| 1990coldest | 83° | 69° | 76° | — | — |
| 1989 | 102° | 77° | 90° | — | — |
| 1988 | 100° | 77° | 89° | — | — |
| 1987 | 96° | 73° | 85° | — | — |
| 1986 | 99° | 79° | 89° | — | — |
| 1985 | 100° | 71° | 86° | — | — |
| 1984 | 93° | 72° | 82° | — | — |
| 1983 | 95° | 75° | 85° | 0.46" | — |
| 1982 | 92° | 74° | 83° | — | — |
| 1981 | 96° | 73° | 85° | — | — |
| 1980 | 96° | 72° | 84° | — | — |
| 1979 | 92° | 70° | 81° | 0.03" | — |
| 1978 | 102° | 69° | 86° | — | — |
| 1977 | 97° | 79° | 88° | — | — |
| 1976 | 99° | 73° | 86° | — | — |
| 1975 | 100° | 74° | 87° | — | — |
| 1974 | 100° | 75° | 88° | — | — |
| 1973 | 104° | 76° | 90° | — | — |
| 1972 | 98° | 72° | 85° | — | — |
| 1971 | 93° | 71° | 82° | — | — |
55 years of data from TUCSON WFO