Weather on October 19
Pomona, CA
55 Years of Data
Avg High
81°F
Avg Low
54°F
Warmest
2003
80°F avg
Coldest
2021
56°F avg
About This Date
October 19th in Pomona, CA typically brings warm fall weather, with average highs around 81°F and lows near 54°F — a 27°F daily swing. Over 52 years of records, the warmest October 19th was in 2003 (80°F average), while the coldest was 2021 (56°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 6% of October 19th dates historically, with the wettest October 19th recording 1.93" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for October 19th in Pomona, CA? 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 | 83° | 57° | 70° | — | — |
| 2024 | 79° | 54° | 66° | — | — |
| 2023 | 93° | 65° | 79° | — | — |
| 2022 | 91° | 64° | 78° | — | — |
| 2021coldest | 70° | 43° | 56° | — | — |
| 2020 | 81° | 57° | 69° | — | — |
| 2019 | 78° | 52° | 65° | — | — |
| 2018 | 85° | 60° | 72° | — | — |
| 2017 | 75° | 56° | 65° | — | — |
| 2016 | 90° | 55° | 72° | — | — |
| 2015 | 72° | 56° | 64° | — | — |
| 2014 | 79° | 52° | 65° | — | — |
| 2013 | 90° | 53° | 71° | — | — |
| 2012 | 82° | 56° | 69° | — | — |
| 2011 | 75° | 57° | 66° | — | — |
| 2010 | 66° | 59° | 63° | 0.08" | — |
| 2009 | 85° | 42° | 63° | — | — |
| 2008 | 79° | 52° | 65° | — | — |
| 2007 | 90° | 56° | 73° | — | — |
| 2006 | 82° | 52° | 67° | — | — |
| 2005 | 73° | 52° | 62° | — | — |
| 2004 | 71° | 55° | 63° | 0.74" | — |
| 2003warmest | 99° | 62° | 80° | — | — |
| 2002 | 71° | 55° | 63° | — | — |
| 2001 | 82° | 51° | 67° | — | — |
| 2000 | 78° | 50° | 64° | — | — |
| 1999 | 95° | 42° | 69° | — | — |
| 1998 | 82° | 53° | 68° | — | — |
| 1994 | 77° | 45° | 61° | — | — |
| 1993 | 84° | 50° | 67° | — | — |
| 1992 | 74° | 54° | 64° | — | — |
| 1991 | 92° | 62° | 77° | — | — |
| 1990 | 74° | 62° | 68° | — | — |
| 1989 | 95° | 59° | 77° | — | — |
| 1988 | 82° | 64° | 73° | — | — |
| 1987 | 69° | 47° | 58° | — | — |
| 1986 | 76° | 46° | 61° | — | — |
| 1985 | 82° | 50° | 66° | — | — |
| 1984 | 73° | 46° | 60° | — | — |
| 1983 | 84° | 56° | 70° | — | — |
| 1982 | 78° | 55° | 67° | — | — |
| 1981 | 93° | 52° | 72° | — | — |
| 1980 | 87° | 47° | 67° | — | — |
| 1979 | 70° | 60° | 65° | — | — |
| 1978 | 82° | 55° | 69° | — | — |
| 1977 | 78° | 53° | 66° | — | — |
| 1976 | 76° | 54° | 65° | — | — |
| 1975 | 70° | 48° | 59° | — | — |
| 1974 | 91° | 55° | 73° | — | — |
| 1973 | 94° | 56° | 75° | — | — |
| 1972 | 67° | 49° | 58° | 1.93" | — |
| 1971 | 69° | 45° | 57° | — | — |
52 years of data from POMONA/FAIRPLEX