Weather on June 1
Fontana, CA
55 Years of Data
Avg High
84°F
Avg Low
57°F
Warmest
1972
82°F avg
Coldest
1980
57°F avg
About This Date
June 1st in Fontana, CA typically brings warm summer weather, with average highs around 84°F and lows near 57°F — a 27°F daily swing. Over 55 years of records, the warmest June 1st was in 1972 (82°F average), while the coldest was 1980 (57°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 1st dates historically. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for June 1st in Fontana, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 64° | 77° | — | — |
| 2024 | 78° | 58° | 68° | — | — |
| 2023 | 65° | 57° | 61° | — | — |
| 2022 | 93° | 58° | 75° | — | — |
| 2021 | 94° | 60° | 77° | — | — |
| 2020 | 89° | 62° | 76° | — | — |
| 2019 | 75° | 62° | 69° | — | — |
| 2018 | 83° | 54° | 68° | — | — |
| 2017 | 79° | 60° | 69° | — | — |
| 2016 | 83° | 59° | 71° | — | — |
| 2015 | 84° | 58° | 71° | — | — |
| 2014 | 91° | 59° | 75° | — | — |
| 2013 | 100° | 61° | 80° | — | — |
| 2012 | 92° | 60° | 76° | — | — |
| 2011 | 73° | 51° | 62° | — | — |
| 2010 | 76° | 55° | 65° | — | — |
| 2009 | 78° | 60° | 69° | — | — |
| 2008 | 83° | 54° | 68° | — | — |
| 2007 | 80° | 54° | 67° | — | — |
| 2006 | 90° | 62° | 76° | — | — |
| 2005 | 78° | 58° | 68° | — | — |
| 2004 | 91° | 60° | 76° | — | — |
| 2003 | 87° | 59° | 73° | — | — |
| 2002 | 83° | 57° | 70° | — | — |
| 2001 | 82° | 59° | 71° | — | — |
| 2000 | 90° | 56° | 73° | — | — |
| 1999 | 73° | 52° | 62° | 0.03" | — |
| 1998 | 82° | 52° | 67° | — | — |
| 1997 | 90° | 62° | 76° | — | — |
| 1996 | 101° | 56° | 78° | — | — |
| 1995 | 80° | 59° | 70° | — | — |
| 1994 | 90° | 55° | 72° | — | — |
| 1993 | 83° | 59° | 71° | — | — |
| 1992 | 91° | 60° | 76° | — | — |
| 1991 | 76° | 54° | 65° | — | — |
| 1990 | 81° | 53° | 67° | — | — |
| 1989 | 86° | 56° | 71° | — | — |
| 1988 | 92° | 55° | 73° | — | — |
| 1987 | 99° | 56° | 77° | — | — |
| 1986 | 85° | 58° | 71° | — | — |
| 1985 | 77° | 51° | 64° | — | — |
| 1984 | 91° | 57° | 74° | — | — |
| 1983 | 68° | 56° | 62° | — | — |
| 1982 | 73° | 49° | 61° | — | — |
| 1981 | 84° | 61° | 72° | — | — |
| 1980coldest | 63° | 52° | 57° | — | — |
| 1979 | 81° | 60° | 70° | — | — |
| 1978 | 82° | 56° | 69° | — | — |
| 1977 | 91° | 58° | 74° | — | — |
| 1976 | 93° | 52° | 72° | — | — |
| 1975 | 86° | 52° | 69° | — | — |
| 1974 | 83° | 56° | 69° | — | — |
| 1973 | 67° | 57° | 62° | — | — |
| 1972warmest | 99° | 66° | 82° | — | — |
| 1971 | 76° | 48° | 62° | — | — |
55 years of data from FONTANA KAISER