Weather on May 15
Tucson, AZ
55 Years of Data
Avg High
93°F
Avg Low
64°F
Warmest
1997
87°F avg
Coldest
1998
66°F avg
About This Date
May 15th in Tucson, AZ typically brings hot spring weather, with average highs around 93°F and lows near 64°F — a 29°F daily swing. Over 55 years of records, the warmest May 15th was in 1997 (87°F average), while the coldest was 1998 (66°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 15th dates historically. 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 May 15th in Tucson, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 55° | 71° | — | — |
| 2024 | 91° | 65° | 78° | — | — |
| 2023 | 95° | 71° | 83° | — | — |
| 2022 | 105° | 65° | 85° | — | — |
| 2021 | 96° | 68° | 82° | — | — |
| 2020 | 93° | 62° | 78° | — | — |
| 2019 | 96° | 63° | 79° | — | — |
| 2018 | 97° | 59° | 78° | — | — |
| 2017 | 87° | 62° | 75° | — | — |
| 2016 | 95° | 71° | 83° | — | — |
| 2015 | 75° | 60° | 68° | — | — |
| 2014 | 95° | 66° | 81° | — | — |
| 2013 | 98° | 71° | 85° | — | — |
| 2012 | 98° | 67° | 82° | — | — |
| 2011 | 92° | 54° | 73° | — | — |
| 2010 | 92° | 58° | 75° | — | — |
| 2009 | 100° | 64° | 82° | — | — |
| 2008 | 89° | 56° | 72° | — | — |
| 2007 | 98° | 69° | 84° | — | — |
| 2006 | 96° | 71° | 84° | — | — |
| 2005 | 94° | 64° | 79° | — | — |
| 2004 | 98° | 65° | 81° | — | — |
| 2003 | 88° | 67° | 77° | — | — |
| 2002 | 95° | 68° | 82° | — | — |
| 2001 | 94° | 64° | 79° | — | — |
| 2000 | 102° | 67° | 84° | — | — |
| 1999 | 89° | 65° | 77° | — | — |
| 1998coldest | 83° | 50° | 66° | — | — |
| 1997warmest | 99° | 76° | 87° | — | — |
| 1996 | 100° | 71° | 86° | — | — |
| 1995 | 92° | 65° | 78° | — | — |
| 1994 | 97° | 70° | 83° | — | — |
| 1993 | 95° | 70° | 82° | 0.46" | — |
| 1992 | 99° | 71° | 85° | — | — |
| 1991 | 84° | 56° | 70° | — | — |
| 1990 | 88° | 64° | 76° | — | — |
| 1989 | 81° | 58° | 69° | — | — |
| 1988 | 101° | 70° | 85° | — | — |
| 1987 | 88° | 65° | 76° | 0.05" | — |
| 1986 | 92° | 63° | 77° | — | — |
| 1985 | 93° | 59° | 76° | — | — |
| 1984 | 90° | 70° | 80° | — | — |
| 1983 | 85° | 56° | 70° | — | — |
| 1982 | 90° | 63° | 76° | — | — |
| 1981 | 82° | 64° | 73° | — | — |
| 1980 | 78° | 58° | 68° | — | — |
| 1979 | 96° | 64° | 80° | — | — |
| 1978 | 97° | 67° | 82° | — | — |
| 1977 | 87° | 52° | 69° | — | — |
| 1976 | 100° | 67° | 83° | — | — |
| 1975 | 99° | 62° | 80° | — | — |
| 1974 | 94° | 64° | 79° | — | — |
| 1973 | 92° | 66° | 79° | — | — |
| 1972 | 96° | 65° | 80° | — | — |
| 1971 | 95° | 66° | 81° | — | — |
55 years of data from TUCSON WFO