Weather on November 18
Pomona, CA
55 Years of Data
Avg High
72°F
Avg Low
47°F
Warmest
2019
72°F avg
Coldest
1975
51°F avg
About This Date
November 18th in Pomona, CA typically brings pleasant fall weather, with average highs around 72°F and lows near 47°F — a 25°F daily swing. Over 52 years of records, the warmest November 18th was in 2019 (72°F average), while the coldest was 1975 (51°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 10% of November 18th dates historically, with the wettest November 18th recording 2.82" 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 November 18th in Pomona, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 42° | 51° | — | — |
| 2024 | 63° | 40° | 51° | — | — |
| 2023 | 66° | 54° | 60° | — | — |
| 2022 | 68° | 45° | 56° | — | — |
| 2021 | 74° | 50° | 62° | — | — |
| 2020 | 66° | 49° | 57° | — | — |
| 2019warmest | 89° | 56° | 72° | — | — |
| 2018 | 74° | 49° | 61° | — | — |
| 2017 | 76° | 48° | 62° | — | — |
| 2016 | 77° | 46° | 62° | — | — |
| 2015 | 79° | 46° | 62° | — | — |
| 2014 | 77° | 45° | 61° | — | — |
| 2013 | 66° | 44° | 55° | — | — |
| 2012 | 67° | 48° | 57° | — | — |
| 2011 | 58° | 52° | 55° | — | — |
| 2010 | 76° | 48° | 62° | — | — |
| 2009 | 70° | 43° | 56° | — | — |
| 2008 | 87° | 53° | 70° | — | — |
| 2007 | 69° | 46° | 58° | — | — |
| 2006 | 84° | 55° | 70° | — | — |
| 2005 | 88° | 47° | 67° | — | — |
| 2004 | 77° | 47° | 62° | — | — |
| 2003 | 83° | 47° | 65° | — | — |
| 2002 | 83° | 49° | 66° | — | — |
| 2001 | 72° | 47° | 59° | — | — |
| 2000 | 69° | 41° | 55° | — | — |
| 1999 | 68° | 43° | 55° | — | — |
| 1998 | 66° | 42° | 54° | — | — |
| 1994 | 58° | 44° | 51° | — | — |
| 1993 | 72° | 43° | 57° | — | — |
| 1992 | 66° | 52° | 59° | — | — |
| 1991 | 71° | 53° | 62° | — | — |
| 1990 | 72° | 50° | 61° | — | — |
| 1989 | 86° | 47° | 66° | — | — |
| 1988 | 71° | 41° | 56° | — | — |
| 1987 | 79° | 46° | 62° | 1.42" | — |
| 1986 | 71° | 58° | 64° | 2.82" | — |
| 1985 | 64° | 43° | 53° | — | — |
| 1984 | 57° | 45° | 51° | — | — |
| 1983 | 70° | 56° | 63° | 0.2" | — |
| 1982 | 68° | 55° | 62° | 0.97" | — |
| 1981 | 78° | 45° | 61° | — | — |
| 1980 | 71° | 34° | 52° | — | — |
| 1979 | 67° | 49° | 58° | — | — |
| 1978 | 74° | 41° | 57° | — | — |
| 1977 | 82° | 51° | 67° | — | — |
| 1976 | 87° | 52° | 69° | — | — |
| 1975coldest | 63° | 39° | 51° | — | — |
| 1974 | 68° | 46° | 57° | — | — |
| 1973 | 60° | 51° | 56° | 2.62" | — |
| 1972 | 65° | 42° | 53° | — | — |
| 1971 | 66° | 41° | 54° | — | — |
52 years of data from POMONA/FAIRPLEX