Weather on June 19
Fontana, CA
55 Years of Data
Avg High
89°F
Avg Low
59°F
Warmest
2016
89°F avg
Coldest
1975
59°F avg
About This Date
June 19th in Fontana, CA typically brings warm summer weather, with average highs around 89°F and lows near 59°F — a 30°F daily swing. Over 55 years of records, the warmest June 19th was in 2016 (89°F average), while the coldest was 1975 (59°F) — a 30°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for June 19th in Fontana, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 62° | 75° | — | — |
| 2024 | 83° | 59° | 71° | — | — |
| 2023 | 75° | 58° | 66° | — | — |
| 2022 | 85° | 56° | 70° | — | — |
| 2021 | 94° | 66° | 80° | — | — |
| 2020 | 84° | 60° | 72° | — | — |
| 2019 | 91° | 63° | 77° | — | — |
| 2018 | 86° | 56° | 71° | — | — |
| 2017 | 97° | 67° | 82° | — | — |
| 2016warmest | 111° | 67° | 89° | — | — |
| 2015 | 98° | 66° | 82° | — | — |
| 2014 | 92° | 58° | 75° | — | — |
| 2013 | 86° | 59° | 73° | — | — |
| 2012 | 83° | 59° | 71° | — | — |
| 2011 | 74° | 57° | 65° | — | — |
| 2010 | 83° | 56° | 69° | — | — |
| 2009 | 88° | 62° | 75° | — | — |
| 2008 | 105° | 68° | 87° | — | — |
| 2007 | 92° | 57° | 74° | — | — |
| 2006 | 90° | 62° | 76° | — | — |
| 2005 | 85° | 54° | 69° | — | — |
| 2004 | 74° | 59° | 66° | — | — |
| 2003 | 68° | 59° | 64° | — | — |
| 2002 | 87° | 62° | 75° | — | — |
| 2001 | 95° | 63° | 79° | — | — |
| 2000 | 86° | 61° | 73° | — | — |
| 1999 | 91° | 55° | 73° | — | — |
| 1998 | 86° | 58° | 72° | — | — |
| 1997 | 92° | 65° | 78° | — | — |
| 1996 | 98° | 60° | 79° | — | — |
| 1995 | 86° | 55° | 71° | — | — |
| 1994 | 94° | 57° | 75° | — | — |
| 1993 | 95° | 65° | 80° | — | — |
| 1992 | 89° | 56° | 72° | — | — |
| 1991 | 83° | 58° | 70° | — | — |
| 1990 | 95° | 57° | 76° | — | — |
| 1989 | 101° | 66° | 83° | — | — |
| 1988 | 81° | 59° | 70° | — | — |
| 1987 | 88° | 56° | 72° | — | — |
| 1986 | 91° | 56° | 73° | — | — |
| 1985 | 92° | 58° | 75° | — | — |
| 1984 | 90° | 56° | 73° | — | — |
| 1983 | 83° | 59° | 71° | — | — |
| 1982 | 78° | 57° | 68° | — | — |
| 1981 | 98° | 59° | 79° | — | — |
| 1980 | 89° | 52° | 70° | — | — |
| 1979 | 91° | 48° | 70° | — | — |
| 1978 | 96° | 55° | 76° | — | — |
| 1977 | 84° | 54° | 69° | — | — |
| 1976 | 90° | 62° | 76° | — | — |
| 1975coldest | 66° | 52° | 59° | — | — |
| 1974 | 89° | 53° | 71° | — | — |
| 1973 | 107° | 65° | 86° | — | — |
| 1972 | 94° | 59° | 76° | — | — |
| 1971 | 96° | 63° | 79° | — | — |
55 years of data from FONTANA KAISER