Weather on June 18
Corona, CA
55 Years of Data
Avg High
86°F
Avg Low
56°F
Warmest
2008
84°F avg
Coldest
1982
60°F avg
About This Date
June 18th in Corona, CA typically brings warm summer weather, with average highs around 86°F and lows near 56°F — a 30°F daily swing. Over 45 years of records, the warmest June 18th was in 2008 (84°F average), while the coldest was 1982 (60°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 18th dates historically. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for June 18th in Corona, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 57° | 75° | — | — |
| 2024 | 82° | 58° | 70° | — | — |
| 2023 | 80° | 55° | 68° | — | — |
| 2022 | 79° | 56° | 67° | — | — |
| 2021 | 88° | 64° | 76° | — | — |
| 2020 | 77° | 59° | 68° | — | — |
| 2019 | 75° | 58° | 66° | — | — |
| 2018 | 79° | 54° | 66° | — | — |
| 2017 | 92° | 54° | 73° | — | — |
| 2016 | 100° | 50° | 75° | — | — |
| 2015 | 93° | 53° | 73° | — | — |
| 2014 | 82° | 51° | 67° | — | — |
| 2013 | 83° | 57° | 70° | — | — |
| 2012 | 91° | 59° | 75° | — | — |
| 2011 | 83° | 58° | 70° | — | — |
| 2010 | 82° | 57° | 70° | — | — |
| 2009 | 87° | 57° | 72° | — | — |
| 2008warmest | 104° | 64° | 84° | — | — |
| 2007 | 89° | 55° | 72° | — | — |
| 2006 | 90° | 62° | 76° | — | — |
| 2005 | 79° | 57° | 68° | — | — |
| 2004 | 81° | 61° | 71° | — | — |
| 2003 | 80° | 61° | 70° | — | — |
| 2002 | 88° | 60° | 74° | — | — |
| 2001 | 94° | 61° | 77° | — | — |
| 2000 | 84° | 61° | 72° | — | — |
| 1999 | 92° | 56° | 74° | — | — |
| 1988 | 85° | 51° | 68° | — | — |
| 1987 | 84° | 52° | 68° | — | — |
| 1986 | 99° | 49° | 74° | — | — |
| 1985 | 90° | 55° | 72° | — | — |
| 1984 | 87° | 59° | 73° | — | — |
| 1983 | 85° | 58° | 71° | — | — |
| 1982coldest | 67° | 53° | 60° | 0.05" | — |
| 1981 | 100° | 56° | 78° | — | — |
| 1980 | 85° | 55° | 70° | — | — |
| 1979 | 77° | 56° | 66° | — | — |
| 1978 | 96° | 61° | 78° | — | — |
| 1977 | 86° | 51° | 69° | — | — |
| 1976 | 93° | 53° | 73° | — | — |
| 1975 | 72° | 54° | 63° | — | — |
| 1974 | 82° | 51° | 67° | — | — |
| 1973 | 93° | 52° | 72° | — | — |
| 1972 | 84° | 61° | 72° | — | — |
| 1971 | 89° | 54° | 71° | — | — |
45 years of data from CORONA CALIFORNIA