Weather on October 23
Pomona, CA
55 Years of Data
Avg High
80°F
Avg Low
53°F
Warmest
2017
82°F avg
Coldest
1975
54°F avg
About This Date
October 23rd in Pomona, CA typically brings warm fall weather, with average highs around 80°F and lows near 53°F — a 27°F daily swing. Over 52 years of records, the warmest October 23rd was in 2017 (82°F average), while the coldest was 1975 (54°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 8% of October 23rd dates historically, with the wettest October 23rd recording 3.18" 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 23rd in Pomona, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 50° | 62° | — | — |
| 2024 | 89° | 61° | 75° | — | — |
| 2023 | 68° | 54° | 61° | — | — |
| 2022 | 68° | 51° | 60° | — | — |
| 2021 | 61° | 50° | 55° | — | — |
| 2020 | 71° | 56° | 63° | — | — |
| 2019 | 92° | 61° | 76° | — | — |
| 2018 | 79° | 55° | 67° | — | — |
| 2017warmest | 100° | 65° | 82° | — | — |
| 2016 | 81° | 60° | 70° | — | — |
| 2015 | 85° | 53° | 69° | — | — |
| 2014 | 91° | 57° | 74° | — | — |
| 2013 | 71° | 46° | 59° | — | — |
| 2012 | 69° | 49° | 59° | — | — |
| 2011 | 88° | 57° | 72° | — | — |
| 2010 | 67° | 54° | 60° | 0.03" | — |
| 2009 | 85° | 46° | 65° | — | — |
| 2008 | 91° | 56° | 73° | — | — |
| 2007 | 88° | 57° | 72° | — | — |
| 2006 | 88° | 57° | 72° | — | — |
| 2005 | 73° | 59° | 66° | — | — |
| 2004 | 74° | 47° | 60° | — | — |
| 2003 | 98° | 59° | 79° | — | — |
| 2002 | 66° | 48° | 57° | — | — |
| 2001 | 70° | 55° | 62° | — | — |
| 2000 | 71° | 52° | 61° | — | — |
| 1999 | 86° | 60° | 73° | — | — |
| 1998 | 87° | 59° | 73° | — | — |
| 1994 | 76° | 49° | 62° | — | — |
| 1993 | 87° | 53° | 70° | — | — |
| 1992 | 86° | 56° | 71° | — | — |
| 1991 | 70° | 60° | 65° | — | — |
| 1990 | 92° | 47° | 69° | — | — |
| 1989 | 71° | 56° | 63° | 1.27" | — |
| 1988 | 77° | 61° | 69° | — | — |
| 1987 | 72° | 56° | 64° | 2.49" | — |
| 1986 | 72° | 46° | 59° | — | — |
| 1985 | 84° | 50° | 67° | — | — |
| 1984 | 82° | 42° | 62° | — | — |
| 1983 | 88° | 59° | 73° | — | — |
| 1982 | 93° | 62° | 78° | — | — |
| 1981 | 90° | 49° | 69° | — | — |
| 1980 | 88° | 49° | 68° | — | — |
| 1979 | 79° | 51° | 65° | — | — |
| 1978 | 81° | 52° | 66° | — | — |
| 1977 | 83° | 49° | 66° | — | — |
| 1976 | 70° | 53° | 61° | 3.18" | — |
| 1975coldest | 64° | 44° | 54° | — | — |
| 1974 | 70° | 50° | 60° | — | — |
| 1973 | 68° | 54° | 61° | — | — |
| 1972 | 74° | 51° | 62° | — | — |
| 1971 | 87° | 46° | 67° | — | — |
52 years of data from POMONA/FAIRPLEX