Weather on April 8
Fontana, CA
55 Years of Data
Avg High
75°F
Avg Low
50°F
Warmest
2022
83°F avg
Coldest
1975
48°F avg
About This Date
April 8th in Fontana, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 50°F — a 25°F daily swing. Over 56 years of records, the warmest April 8th was in 2022 (83°F average), while the coldest was 1975 (48°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 11% of April 8th dates historically. The last decade has been 7.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.0°F warmer on this date compared to 20-30 years ago.
Planning for April 8th in Fontana, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 83° | 59° | 71° | — | — |
| 2025 | 83° | 55° | 69° | — | — |
| 2024 | 72° | 44° | 58° | — | — |
| 2023 | 72° | 47° | 59° | — | — |
| 2022warmest | 98° | 68° | 83° | — | — |
| 2021 | 79° | 54° | 66° | — | — |
| 2020 | 58° | 48° | 53° | 0.38" | — |
| 2019 | 94° | 60° | 77° | — | — |
| 2018 | 81° | 58° | 69° | — | — |
| 2017 | 71° | 50° | 61° | 0.1" | — |
| 2016 | 62° | 56° | 59° | 0.23" | — |
| 2015 | 70° | 48° | 59° | — | — |
| 2014 | 93° | 58° | 75° | — | — |
| 2013 | 73° | 53° | 63° | — | — |
| 2012 | 85° | 48° | 66° | — | — |
| 2011 | 56° | 41° | 48° | 0.03" | — |
| 2010 | 82° | 48° | 65° | — | — |
| 2009 | 66° | 49° | 57° | — | — |
| 2008 | 65° | 49° | 57° | — | — |
| 2007 | 62° | 56° | 59° | — | — |
| 2006 | 69° | 47° | 58° | — | — |
| 2005 | 67° | 47° | 57° | — | — |
| 2004 | 70° | 49° | 59° | — | — |
| 2003 | 86° | 49° | 67° | — | — |
| 2002 | 69° | 51° | 60° | — | — |
| 2001 | 59° | 37° | 48° | — | — |
| 2000 | 85° | 52° | 68° | — | — |
| 1999 | 57° | 42° | 50° | 0.1" | — |
| 1998 | 68° | 40° | 54° | — | — |
| 1997 | 74° | 45° | 59° | — | — |
| 1996 | 85° | 50° | 67° | — | — |
| 1995 | 73° | 56° | 64° | — | — |
| 1994 | 69° | 53° | 61° | — | — |
| 1993 | 84° | 49° | 66° | — | — |
| 1992 | 78° | 52° | 65° | — | — |
| 1991 | 84° | 53° | 69° | — | — |
| 1990 | 69° | 54° | 61° | — | — |
| 1989 | 103° | 57° | 80° | — | — |
| 1988 | 85° | 54° | 69° | — | — |
| 1987 | 93° | 51° | 72° | — | — |
| 1986 | 75° | 43° | 59° | — | — |
| 1985 | 89° | 50° | 70° | — | — |
| 1984 | 74° | 47° | 60° | — | — |
| 1983 | 70° | 35° | 52° | — | — |
| 1982 | 65° | 37° | 51° | — | — |
| 1981 | 68° | 51° | 60° | — | — |
| 1980 | 84° | 44° | 64° | — | — |
| 1979 | 69° | 49° | 59° | — | — |
| 1978 | 63° | 38° | 50° | 0.08" | — |
| 1977 | 76° | 50° | 63° | — | — |
| 1976 | 70° | 53° | 61° | — | — |
| 1975coldest | 52° | 44° | 48° | — | — |
| 1974 | 88° | 56° | 72° | — | — |
| 1973 | 85° | 64° | 74° | — | — |
| 1972 | 81° | 54° | 67° | — | — |
| 1971 | 73° | 50° | 62° | — | — |
56 years of data from FONTANA KAISER