Weather on October 23
Pomona, CA
55 Years of Data
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.
| 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° | — | — |
Pomona, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Pomona, CA Monthly Precipitation
Average rainfall per month, in inches.
Pomona, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Pomona, CA
Pomona, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.