Weather on May 15
Corona, CA
55 Years of Data
Avg High
79°F
Avg Low
52°F
Warmest
2008
79°F avg
Coldest
2017
55°F avg
About This Date
May 15th in Corona, CA typically brings pleasant spring weather, with average highs around 79°F and lows near 52°F — a 27°F daily swing. Over 45 years of records, the warmest May 15th was in 2008 (79°F average), while the coldest was 2017 (55°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 15th dates historically. The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.6°F cooler on this date compared to 20-30 years ago.
Planning for May 15th in Corona, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 46° | 62° | — | — |
| 2024 | 68° | 56° | 62° | — | — |
| 2023 | 78° | 55° | 67° | — | — |
| 2022 | 88° | 49° | 68° | — | — |
| 2021 | 70° | 58° | 64° | — | — |
| 2020 | 80° | 51° | 66° | — | — |
| 2019 | 73° | 56° | 64° | — | — |
| 2018 | 74° | 43° | 58° | — | — |
| 2017coldest | 68° | 42° | 55° | — | — |
| 2016 | 72° | 59° | 65° | — | — |
| 2015 | 67° | 48° | 57° | 0.18" | — |
| 2014 | 104° | 47° | 75° | — | — |
| 2013 | 79° | 47° | 63° | — | — |
| 2012 | 84° | 53° | 69° | — | — |
| 2011 | 68° | 51° | 60° | — | — |
| 2010 | 83° | 53° | 68° | — | — |
| 2009 | 84° | 55° | 70° | — | — |
| 2008warmest | 98° | 60° | 79° | — | — |
| 2007 | 77° | 54° | 65° | — | — |
| 2006 | 84° | 57° | 71° | — | — |
| 2005 | 90° | 59° | 74° | — | — |
| 2004 | 87° | 58° | 72° | — | — |
| 2003 | 76° | 49° | 62° | — | — |
| 2002 | 77° | 55° | 66° | — | — |
| 2001 | 81° | 55° | 68° | — | — |
| 2000 | 77° | 50° | 64° | — | — |
| 1999 | 70° | 53° | 61° | — | — |
| 1988 | 86° | 51° | 69° | — | — |
| 1987 | 79° | 58° | 68° | — | — |
| 1986 | 70° | 50° | 60° | — | — |
| 1985 | 86° | 49° | 67° | — | — |
| 1984 | 76° | 50° | 63° | — | — |
| 1983 | 79° | 47° | 63° | — | — |
| 1982 | 79° | 46° | 62° | — | — |
| 1981 | 77° | 56° | 66° | — | — |
| 1980 | 71° | 52° | 61° | — | — |
| 1979 | 88° | 52° | 70° | — | — |
| 1978 | 81° | 57° | 69° | — | — |
| 1977 | 66° | 48° | 57° | — | — |
| 1976 | 84° | 52° | 68° | — | — |
| 1975 | 71° | 52° | 61° | — | — |
| 1974 | 68° | 55° | 62° | — | — |
| 1973 | 80° | 52° | 66° | — | — |
| 1972 | 96° | 51° | 74° | — | — |
| 1971 | 78° | 50° | 64° | — | — |
45 years of data from CORONA CALIFORNIA