Weather on June 23
Pomona, CA
55 Years of Data
Avg High
85°F
Avg Low
57°F
Warmest
2024
83°F avg
Coldest
2003
62°F avg
About This Date
June 23rd in Pomona, CA typically brings warm summer weather, with average highs around 85°F and lows near 57°F — a 28°F daily swing. Over 51 years of records, the warmest June 23rd was in 2024 (83°F average), while the coldest was 2003 (62°F) — a 21°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for June 23rd in Pomona, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 51° | 65° | — | — |
| 2024warmest | 96° | 70° | 83° | — | — |
| 2023 | 77° | 48° | 63° | — | — |
| 2022 | 93° | 66° | 80° | — | — |
| 2021 | 87° | 58° | 72° | — | — |
| 2020 | 86° | 57° | 72° | — | — |
| 2019 | 86° | 53° | 70° | — | — |
| 2018 | 78° | 55° | 67° | — | — |
| 2017 | 87° | 57° | 72° | — | — |
| 2016 | 87° | 59° | 73° | — | — |
| 2015 | 92° | 60° | 76° | — | — |
| 2014 | 84° | 52° | 68° | — | — |
| 2013 | 78° | 53° | 66° | — | — |
| 2012 | 85° | 56° | 70° | — | — |
| 2011 | 90° | 58° | 74° | — | — |
| 2010 | 86° | 53° | 70° | — | — |
| 2009 | 84° | 58° | 71° | — | — |
| 2008 | 94° | 64° | 79° | — | — |
| 2007 | 84° | 60° | 72° | — | — |
| 2006 | 94° | 60° | 77° | — | — |
| 2005 | 89° | 57° | 73° | — | — |
| 2004 | 86° | 60° | 73° | — | — |
| 2003coldest | 69° | 56° | 62° | — | — |
| 2002 | 83° | 56° | 69° | — | — |
| 2001 | 92° | 64° | 78° | — | — |
| 2000 | 82° | 55° | 69° | — | — |
| 1999 | 86° | 55° | 71° | — | — |
| 1998 | 80° | 54° | 67° | — | — |
| 1993 | 88° | 56° | 72° | — | — |
| 1992 | 87° | 59° | 73° | — | — |
| 1991 | 75° | 57° | 66° | — | — |
| 1990 | 93° | 51° | 72° | — | — |
| 1989 | 85° | 57° | 71° | — | — |
| 1988 | 86° | 56° | 71° | — | — |
| 1987 | 82° | 55° | 69° | — | — |
| 1986 | 82° | 52° | 67° | — | — |
| 1985 | 83° | 52° | 67° | — | — |
| 1984 | 94° | 54° | 74° | — | — |
| 1983 | 83° | 78° | 80° | — | — |
| 1982 | 71° | 59° | 65° | — | — |
| 1981 | 94° | 60° | 77° | — | — |
| 1980 | 84° | 51° | 68° | — | — |
| 1979 | 86° | 53° | 70° | — | — |
| 1978 | 93° | 60° | 77° | — | — |
| 1977 | 83° | 61° | 72° | — | — |
| 1976 | 85° | 57° | 71° | — | — |
| 1975 | 84° | 59° | 72° | — | — |
| 1974 | 90° | 54° | 72° | — | — |
| 1973 | 101° | 55° | 78° | — | — |
| 1972 | 68° | 59° | 64° | — | — |
| 1971 | 88° | 54° | 71° | — | — |
51 years of data from POMONA/FAIRPLEX