Weather on October 4
Tucson, AZ
55 Years of Data
Avg High
91°F
Avg Low
65°F
Warmest
1993
88°F avg
Coldest
1989
62°F avg
About This Date
October 4th in Tucson, AZ typically brings hot fall weather, with average highs around 91°F and lows near 65°F — a 26°F daily swing. Over 55 years of records, the warmest October 4th was in 1993 (88°F average), while the coldest was 1989 (62°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 13% of October 4th dates historically, with the wettest October 4th recording 3.89" 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 October 4th in Tucson, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 67° | 77° | — | — |
| 2024 | 106° | 70° | 88° | — | — |
| 2023 | 91° | 58° | 74° | — | — |
| 2022 | 81° | 65° | 73° | 1.02" | — |
| 2021 | 94° | 66° | 80° | — | — |
| 2020 | 102° | 65° | 83° | — | — |
| 2019 | 91° | 70° | 80° | 0.03" | — |
| 2018 | 89° | 67° | 78° | — | — |
| 2017 | 99° | 67° | 83° | — | — |
| 2016 | 84° | 54° | 69° | — | — |
| 2015 | 90° | 71° | 80° | — | — |
| 2014 | 98° | 64° | 81° | — | — |
| 2013 | 87° | 61° | 74° | — | — |
| 2012 | 97° | — | — | — | — |
| 2011 | 89° | 66° | 78° | — | — |
| 2010 | 92° | 70° | 81° | 0.1" | — |
| 2009 | 89° | 62° | 76° | — | — |
| 2008 | 90° | 63° | 76° | — | — |
| 2007 | 94° | 72° | 83° | — | — |
| 2006 | 97° | 68° | 82° | 0.03" | — |
| 2005 | 94° | 73° | 83° | — | — |
| 2004 | 93° | 61° | 77° | — | — |
| 2003 | 91° | 67° | 79° | — | — |
| 2002 | 84° | 51° | 68° | — | — |
| 2001 | 86° | 65° | 75° | — | — |
| 2000 | 91° | 70° | 80° | — | — |
| 1999 | 97° | 59° | 78° | — | — |
| 1998 | 87° | 69° | 78° | — | — |
| 1997 | 96° | 73° | 85° | — | — |
| 1996 | 95° | 66° | 81° | — | — |
| 1995 | 94° | 62° | 78° | — | — |
| 1994 | 84° | 75° | 80° | — | — |
| 1993warmest | 100° | 76° | 88° | — | — |
| 1992 | 96° | 64° | 80° | — | — |
| 1991 | 96° | 68° | 82° | — | — |
| 1990 | 92° | 61° | 76° | — | — |
| 1989coldest | 73° | 52° | 62° | 3.18" | — |
| 1988 | 99° | 71° | 85° | — | — |
| 1987 | 92° | 70° | 81° | — | — |
| 1986 | 80° | 60° | 70° | — | — |
| 1985 | 88° | 61° | 74° | — | — |
| 1984 | 79° | 55° | 67° | — | — |
| 1983 | 76° | 62° | 69° | — | — |
| 1982 | 94° | 59° | 76° | — | — |
| 1981 | 87° | 60° | 74° | — | — |
| 1980 | 98° | 69° | 84° | — | — |
| 1979 | 97° | 68° | 82° | — | — |
| 1978 | 97° | 69° | 83° | — | — |
| 1977 | 93° | 72° | 82° | — | — |
| 1976 | 84° | 58° | 71° | — | — |
| 1975 | 94° | 64° | 79° | — | — |
| 1974 | 93° | 72° | 82° | — | — |
| 1973 | 96° | 60° | 78° | — | — |
| 1972 | 74° | 66° | 70° | 3.89" | — |
| 1971 | 84° | 53° | 69° | 0.48" | — |
55 years of data from TUCSON WFO