Weather on October 31
Phoenix, AZ
55 Years of Data
Avg High
80°F
Avg Low
52°F
Warmest
1988
77°F avg
Coldest
1971
50°F avg
About This Date
October 31st in Phoenix, AZ typically brings warm fall weather, with average highs around 80°F and lows near 52°F — a 28°F daily swing. Over 55 years of records, the warmest October 31st was in 1988 (77°F average), while the coldest was 1971 (50°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 5% of October 31st 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 October 31st in Phoenix, AZ? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 54° | 69° | — | — |
| 2024 | 76° | 44° | 60° | — | — |
| 2023 | 79° | 51° | 65° | — | — |
| 2022 | 81° | 47° | 64° | — | — |
| 2021 | 85° | 55° | 70° | — | — |
| 2020 | 83° | 55° | 69° | — | — |
| 2019 | 73° | 49° | 61° | — | — |
| 2018 | 75° | 55° | 65° | — | — |
| 2017 | 82° | 57° | 70° | — | — |
| 2016 | — | 63° | — | — | — |
| 2015 | 81° | 53° | 67° | — | — |
| 2014 | 88° | 59° | 73° | — | — |
| 2013 | 73° | 48° | 61° | — | — |
| 2012 | 86° | 53° | 70° | — | — |
| 2011 | 88° | 58° | 73° | — | — |
| 2010 | 81° | 53° | 67° | — | — |
| 2009 | 83° | 46° | 64° | — | — |
| 2008 | 91° | 62° | 77° | — | — |
| 2007 | 85° | 56° | 70° | — | — |
| 2006 | 80° | 52° | 66° | — | — |
| 2005 | 86° | 61° | 73° | — | — |
| 2004 | 72° | 48° | 60° | — | — |
| 2003 | 79° | 58° | 68° | — | — |
| 2002 | 78° | 52° | 65° | — | — |
| 2001 | 87° | 63° | 75° | — | — |
| 2000 | 66° | 50° | 58° | 0.43" | — |
| 1999 | 91° | 52° | 71° | — | — |
| 1998 | 73° | 50° | 62° | — | — |
| 1997 | 85° | 51° | 68° | — | — |
| 1996 | 72° | 49° | 60° | — | — |
| 1995 | 79° | 57° | 68° | — | — |
| 1994 | 85° | 53° | 69° | — | — |
| 1993 | 76° | 43° | 59° | — | — |
| 1992 | 81° | 62° | 71° | — | — |
| 1991 | 66° | 45° | 55° | — | — |
| 1990 | 90° | 62° | 76° | — | — |
| 1989 | 80° | 50° | 65° | — | — |
| 1988warmest | 94° | 60° | 77° | — | — |
| 1987 | 75° | 63° | 69° | 0.38" | — |
| 1986 | 85° | 53° | 69° | — | — |
| 1985 | 83° | 61° | 72° | 0.08" | — |
| 1984 | 79° | 49° | 64° | — | — |
| 1983 | 86° | 57° | 72° | — | — |
| 1982 | 80° | 56° | 68° | — | — |
| 1981 | 79° | 58° | 68° | — | — |
| 1980 | 85° | 46° | 65° | — | — |
| 1979 | 73° | 40° | 56° | — | — |
| 1978 | 85° | 57° | 71° | — | — |
| 1977 | 78° | 48° | 63° | — | — |
| 1976 | 80° | 44° | 62° | — | — |
| 1975 | 84° | 50° | 67° | — | — |
| 1974 | 67° | 44° | 55° | — | — |
| 1973 | 81° | 41° | 61° | — | — |
| 1972 | 63° | 44° | 53° | — | — |
| 1971coldest | 70° | 31° | 50° | — | — |
55 years of data from YOUNGTOWN