Weather on May 15
Corona, CA
55 Years of Data
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 46 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 3.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.5°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 |
|---|---|---|---|---|---|
| 2026 | 77° | 52° | 64° | — | — |
| 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° | — | — |
Corona, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Corona, CA Monthly Precipitation
Average rainfall per month, in inches.
Corona, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Corona, CA
Corona, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.