Weather on April 6
Fontana, CA
55 Years of Data
Avg High
75°F
Avg Low
49°F
Warmest
1989
80°F avg
Coldest
1999
46°F avg
About This Date
April 6th in Fontana, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 49°F — a 26°F daily swing. Over 56 years of records, the warmest April 6th was in 1989 (80°F average), while the coldest was 1999 (46°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 11% of April 6th dates historically, with the wettest April 6th recording 4.22" of rain. The last decade has been 6.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.9°F warmer on this date compared to 20-30 years ago.
Planning for April 6th in Fontana, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 82° | 59° | 71° | — | — |
| 2025 | 82° | 48° | 65° | — | — |
| 2024 | 65° | 41° | 53° | — | — |
| 2023 | 74° | 40° | 57° | — | — |
| 2022 | 97° | 57° | 77° | — | — |
| 2021 | 77° | 51° | 64° | — | — |
| 2020 | 56° | 51° | 53° | 4.22" | — |
| 2019 | 76° | 57° | 66° | — | — |
| 2018 | 75° | 53° | 64° | — | — |
| 2017 | 83° | 54° | 68° | — | — |
| 2016 | 98° | 57° | 78° | — | — |
| 2015 | 67° | 50° | 58° | — | — |
| 2014 | 83° | 47° | 65° | — | — |
| 2013 | 74° | 55° | 64° | — | — |
| 2012 | 73° | 42° | 58° | — | — |
| 2011 | 69° | 53° | 61° | — | — |
| 2010 | 73° | 44° | 59° | — | — |
| 2009 | 86° | 46° | 66° | — | — |
| 2008 | 63° | 51° | 57° | — | — |
| 2007 | 68° | 55° | 62° | — | — |
| 2006 | 65° | 46° | 55° | — | — |
| 2005 | 87° | 54° | 70° | — | — |
| 2004 | 69° | 53° | 61° | — | — |
| 2003 | 68° | 41° | 55° | — | — |
| 2002 | 57° | 52° | 54° | 0.05" | — |
| 2001 | 63° | 45° | 54° | — | — |
| 2000 | 71° | 51° | 61° | — | — |
| 1999coldest | 50° | 43° | 46° | 0.86" | — |
| 1998 | 64° | 45° | 54° | 0.03" | — |
| 1997 | 72° | — | — | — | — |
| 1996 | 89° | 48° | 69° | — | — |
| 1995 | 71° | 52° | 61° | — | — |
| 1994 | 76° | 49° | 62° | — | — |
| 1993 | 74° | 46° | 60° | — | — |
| 1992 | 70° | 57° | 63° | — | — |
| 1991 | 82° | 50° | 66° | — | — |
| 1990 | 66° | 55° | 61° | — | — |
| 1989warmest | 105° | 56° | 80° | — | — |
| 1988 | 96° | 55° | 76° | — | — |
| 1987 | 84° | 46° | 65° | — | — |
| 1986 | 68° | 47° | 57° | 2.08" | — |
| 1985 | 85° | 53° | 69° | — | — |
| 1984 | 74° | 47° | 60° | — | — |
| 1983 | 67° | 42° | 54° | — | — |
| 1982 | 60° | 47° | 53° | — | — |
| 1981 | 82° | 44° | 63° | — | — |
| 1980 | 66° | 47° | 56° | — | — |
| 1979 | 73° | 39° | 56° | — | — |
| 1978 | 70° | 44° | 57° | — | — |
| 1977 | 87° | 45° | 66° | — | — |
| 1976 | 63° | 48° | 55° | — | — |
| 1975 | 52° | 44° | 48° | 0.91" | — |
| 1974 | 86° | 47° | 66° | — | — |
| 1973 | 77° | 49° | 63° | — | — |
| 1972 | 79° | 56° | 67° | — | — |
| 1971 | 88° | 55° | 71° | — | — |
56 years of data from FONTANA KAISER