Weather on June 18
Tucson, AZ
55 Years of Data
Avg High
103°F
Avg Low
73°F
Warmest
2021
97°F avg
Coldest
1979
78°F avg
About This Date
June 18th in Tucson, AZ typically brings hot summer weather, with average highs around 103°F and lows near 73°F — a 30°F daily swing. Over 55 years of records, the warmest June 18th was in 2021 (97°F average), while the coldest was 1979 (78°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 18th 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 June 18th 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 | 109° | 74° | 91° | — | — |
| 2024 | 102° | 73° | 88° | — | — |
| 2023 | 103° | 70° | 86° | — | — |
| 2022 | 96° | 79° | 87° | 0.13" | — |
| 2021warmest | 112° | 82° | 97° | — | — |
| 2020 | 101° | 66° | 83° | — | — |
| 2019 | 99° | 67° | 83° | — | — |
| 2018 | 99° | 67° | 83° | — | — |
| 2017 | 108° | 71° | 89° | — | — |
| 2016 | 109° | 70° | 89° | — | — |
| 2015 | 110° | 78° | 94° | — | — |
| 2014 | 99° | 76° | 87° | — | — |
| 2013 | 106° | 72° | 89° | — | — |
| 2012 | 106° | 68° | 87° | — | — |
| 2011 | 104° | 69° | 87° | — | — |
| 2010 | 106° | 64° | 85° | — | — |
| 2009 | — | 61° | — | — | — |
| 2008 | 107° | 75° | 91° | — | — |
| 2007 | 102° | 74° | 88° | — | — |
| 2006 | 105° | 74° | 89° | — | — |
| 2005 | 101° | 69° | 85° | — | — |
| 2004 | 100° | 73° | 87° | — | — |
| 2003 | 102° | 79° | 90° | — | — |
| 2002 | 107° | 73° | 90° | — | — |
| 2001 | 103° | 80° | 91° | — | — |
| 2000 | 94° | 76° | 85° | — | — |
| 1999 | 99° | 76° | 87° | — | — |
| 1998 | 97° | 68° | 82° | — | — |
| 1997 | 110° | 76° | 93° | — | — |
| 1996 | 108° | 77° | 92° | — | — |
| 1995 | 98° | 64° | 81° | — | — |
| 1994 | 100° | 82° | 91° | — | — |
| 1993 | 102° | 70° | 86° | — | — |
| 1992 | 103° | 72° | 87° | — | — |
| 1991 | 108° | 72° | 90° | — | — |
| 1990 | 108° | 74° | 91° | — | — |
| 1989 | 110° | 76° | 93° | — | — |
| 1988 | 94° | 75° | 84° | — | — |
| 1987 | 101° | 70° | 85° | — | — |
| 1986 | 104° | 79° | 91° | — | — |
| 1985 | 106° | 74° | 90° | — | — |
| 1984 | 99° | 70° | 84° | — | — |
| 1983 | 102° | 74° | 88° | — | — |
| 1982 | 96° | 74° | 85° | — | — |
| 1981 | 103° | 72° | 87° | — | — |
| 1980 | 105° | 76° | 90° | — | — |
| 1979coldest | 90° | 67° | 78° | — | — |
| 1978 | 106° | 72° | 89° | — | — |
| 1977 | 106° | 73° | 89° | — | — |
| 1976 | 101° | 71° | 86° | — | — |
| 1975 | 89° | 73° | 81° | — | — |
| 1974 | 108° | 74° | 91° | — | — |
| 1973 | 95° | 64° | 80° | — | — |
| 1972 | 102° | 69° | 86° | — | — |
| 1971 | 108° | 76° | 92° | — | — |
55 years of data from TUCSON WFO