Weather on August 23
Corona, CA
55 Years of Data
Avg High
93°F
Avg Low
60°F
Warmest
1998
86°F avg
Coldest
1978
69°F avg
About This Date
August 23rd in Corona, CA typically brings hot summer weather, with average highs around 93°F and lows near 60°F — a 33°F daily swing. Over 45 years of records, the warmest August 23rd was in 1998 (86°F average), while the coldest was 1978 (69°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 23rd dates historically. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for August 23rd in Corona, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 103° | 66° | 84° | — | — |
| 2024 | 87° | 55° | 71° | — | — |
| 2023 | 91° | 61° | 76° | 0.05" | — |
| 2022 | 92° | 64° | 78° | — | — |
| 2021 | 84° | 55° | 70° | — | — |
| 2020 | 95° | 70° | 82° | — | — |
| 2019 | 88° | 56° | 72° | — | — |
| 2018 | 91° | 59° | 75° | — | — |
| 2017 | 85° | 61° | 73° | — | — |
| 2016 | 90° | 58° | 74° | — | — |
| 2015 | 92° | 59° | 75° | — | — |
| 2014 | 88° | 54° | 71° | — | — |
| 2013 | 94° | 53° | 73° | — | — |
| 2012 | 90° | 67° | 78° | — | — |
| 2011 | 98° | 64° | 81° | — | — |
| 2010 | 102° | 66° | 84° | — | — |
| 2009 | 94° | 65° | 79° | — | — |
| 2008 | 90° | 62° | 76° | — | — |
| 2007 | 88° | 64° | 76° | — | — |
| 2006 | 99° | 66° | 82° | — | — |
| 2005 | 90° | 60° | 75° | — | — |
| 2004 | 82° | 59° | 71° | — | — |
| 2003 | 96° | 62° | 79° | — | — |
| 2002 | 88° | 59° | 73° | — | — |
| 2001 | 89° | 58° | 73° | — | — |
| 2000 | 99° | 60° | 79° | — | — |
| 1999 | 102° | 63° | 82° | — | — |
| 1998warmest | 106° | 67° | 86° | — | — |
| 1987 | 98° | 53° | 76° | — | — |
| 1986 | 93° | 59° | 76° | — | — |
| 1985 | 102° | 55° | 79° | — | — |
| 1984 | 94° | 65° | 79° | — | — |
| 1983 | 87° | 64° | 76° | — | — |
| 1982 | 92° | 65° | 78° | — | — |
| 1981 | 93° | 61° | 77° | — | — |
| 1980 | 90° | 57° | 73° | — | — |
| 1979 | 98° | 65° | 81° | — | — |
| 1978coldest | 88° | 51° | 69° | — | — |
| 1977 | 86° | 63° | 74° | — | — |
| 1976 | 94° | 56° | 75° | — | — |
| 1975 | 99° | 54° | 76° | — | — |
| 1974 | 96° | 55° | 76° | — | — |
| 1973 | 93° | 51° | 72° | — | — |
| 1972 | 99° | 59° | 79° | — | — |
| 1971 | 89° | 57° | 73° | — | — |
45 years of data from CORONA CALIFORNIA