Weather on October 15
Pomona, CA
55 Years of Data
Avg High
80°F
Avg Low
55°F
Warmest
2020
81°F avg
Coldest
2006
57°F avg
About This Date
October 15th in Pomona, CA typically brings warm fall weather, with average highs around 80°F and lows near 55°F — a 25°F daily swing. Over 52 years of records, the warmest October 15th was in 2020 (81°F average), while the coldest was 2006 (57°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 2% of October 15th dates historically, with the wettest October 15th recording 0.91" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for October 15th in Pomona, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 48° | 57° | — | — |
| 2024 | 72° | 51° | 61° | — | — |
| 2023 | 92° | 58° | 75° | — | — |
| 2022 | 64° | 58° | 61° | — | — |
| 2021 | 86° | 54° | 70° | — | — |
| 2020warmest | 97° | 66° | 81° | — | — |
| 2019 | 86° | 52° | 69° | — | — |
| 2018 | 74° | 54° | 64° | — | — |
| 2017 | 94° | 60° | 77° | — | — |
| 2016 | 76° | 52° | 64° | — | — |
| 2015 | 82° | 62° | 72° | — | — |
| 2014 | 78° | 54° | 66° | — | — |
| 2013 | 85° | 53° | 69° | — | — |
| 2012 | 95° | 59° | 77° | — | — |
| 2011 | 80° | 59° | 70° | — | — |
| 2010 | 72° | 62° | 67° | — | — |
| 2009 | 72° | 59° | 65° | 0.91" | — |
| 2008 | 93° | 56° | 74° | — | — |
| 2007 | 63° | 73° | 68° | — | — |
| 2006coldest | 61° | 53° | 57° | — | — |
| 2005 | 78° | 55° | 67° | — | — |
| 2004 | 85° | 58° | 71° | — | — |
| 2003 | 83° | 59° | 71° | — | — |
| 2002 | 68° | 55° | 62° | — | — |
| 2001 | 90° | 54° | 72° | — | — |
| 2000 | 76° | 52° | 64° | — | — |
| 1999 | 77° | 53° | 65° | — | — |
| 1998 | 68° | 53° | 61° | — | — |
| 1994 | 73° | 51° | 62° | — | — |
| 1993 | 76° | 56° | 66° | — | — |
| 1992 | 72° | 54° | 63° | — | — |
| 1991 | 86° | 55° | 71° | — | — |
| 1990 | 80° | 58° | 69° | — | — |
| 1989 | 73° | 57° | 65° | — | — |
| 1988 | 83° | 50° | 66° | — | — |
| 1987 | 76° | 49° | 62° | — | — |
| 1986 | 80° | 48° | 64° | — | — |
| 1985 | 90° | 45° | 67° | — | — |
| 1984 | 82° | 51° | 67° | — | — |
| 1983 | 73° | 57° | 65° | — | — |
| 1982 | 92° | 56° | 74° | — | — |
| 1981 | 71° | 44° | 58° | — | — |
| 1980 | 69° | 46° | 58° | — | — |
| 1979 | 78° | 57° | 68° | — | — |
| 1978 | 92° | 58° | 75° | — | — |
| 1977 | 90° | 50° | 70° | — | — |
| 1976 | 81° | 61° | 71° | — | — |
| 1975 | 83° | 49° | 66° | — | — |
| 1974 | 89° | 57° | 73° | — | — |
| 1973 | 94° | 51° | 72° | — | — |
| 1972 | 80° | 51° | 66° | — | — |
| 1971 | 75° | 58° | 66° | — | — |
52 years of data from POMONA/FAIRPLEX