Weather on October 15
Corona, CA
55 Years of Data
Avg High
83°F
Avg Low
53°F
Warmest
2008
78°F avg
Coldest
1980
57°F avg
About This Date
October 15th in Corona, CA typically brings warm fall weather, with average highs around 83°F and lows near 53°F — a 30°F daily swing. Over 45 years of records, the warmest October 15th was in 2008 (78°F average), while the coldest was 1980 (57°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 4% of October 15th dates historically, with the wettest October 15th recording 0.51" 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 Corona, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 52° | 62° | 0.05" | — |
| 2024 | 75° | 55° | 65° | — | — |
| 2023 | 93° | 47° | 70° | — | — |
| 2022 | 70° | 62° | 66° | 0.51" | — |
| 2021 | 89° | 58° | 73° | — | — |
| 2020 | 98° | 53° | 76° | — | — |
| 2019 | 90° | 45° | 67° | — | — |
| 2018 | 78° | 56° | 67° | — | — |
| 2017 | 97° | 56° | 76° | — | — |
| 2016 | 80° | 46° | 63° | — | — |
| 2015 | 83° | 66° | 74° | — | — |
| 2014 | 79° | 54° | 66° | — | — |
| 2013 | 90° | 50° | 70° | — | — |
| 2012 | 94° | 49° | 71° | — | — |
| 2011 | 83° | 58° | 70° | — | — |
| 2010 | 76° | 62° | 69° | — | — |
| 2009 | 87° | 59° | 73° | — | — |
| 2008warmest | 97° | 59° | 78° | — | — |
| 2007 | 65° | 55° | 60° | — | — |
| 2006 | 67° | 57° | 62° | — | — |
| 2005 | 84° | 56° | 70° | — | — |
| 2004 | 83° | 56° | 69° | — | — |
| 2003 | 82° | 58° | 70° | — | — |
| 2002 | 75° | 56° | 65° | — | — |
| 2001 | 93° | 56° | 74° | — | — |
| 2000 | 81° | 45° | 63° | — | — |
| 1999 | 78° | 53° | 66° | — | — |
| 1998 | 72° | 51° | 61° | — | — |
| 1987 | 74° | 55° | 64° | — | — |
| 1986 | 84° | 50° | 67° | — | — |
| 1985 | 88° | 52° | 70° | — | — |
| 1984 | 79° | 52° | 65° | — | — |
| 1983 | 75° | 55° | 65° | — | — |
| 1982 | 92° | 52° | 72° | — | — |
| 1981 | 74° | 42° | 58° | — | — |
| 1980coldest | 71° | 43° | 57° | — | — |
| 1979 | 81° | 53° | 67° | — | — |
| 1978 | 94° | 54° | 74° | — | — |
| 1977 | 93° | 45° | 69° | — | — |
| 1976 | 80° | 60° | 70° | — | — |
| 1975 | 84° | 52° | 68° | — | — |
| 1974 | 100° | 49° | 74° | — | — |
| 1973 | 89° | 47° | 68° | — | — |
| 1972 | 75° | 46° | 61° | — | — |
| 1971 | 72° | 58° | 65° | — | — |
45 years of data from CORONA CALIFORNIA