Weather on April 11
Fontana, CA
55 Years of Data
Avg High
76°F
Avg Low
50°F
Warmest
1988
75°F avg
Coldest
1999
49°F avg
About This Date
April 11th in Fontana, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 50°F — a 26°F daily swing. Over 55 years of records, the warmest April 11th was in 1988 (75°F average), while the coldest was 1999 (49°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 13% of April 11th dates historically, with the wettest April 11th recording 1.52" of rain. The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.
Planning for April 11th in Fontana, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 58° | 73° | — | — |
| 2024 | 88° | 54° | 71° | — | — |
| 2023 | 79° | 50° | 64° | — | — |
| 2022 | 66° | 52° | 59° | 0.08" | — |
| 2021 | 79° | 54° | 66° | — | — |
| 2020 | 69° | 47° | 58° | — | — |
| 2019 | 77° | 52° | 64° | — | — |
| 2018 | 84° | 56° | 70° | — | — |
| 2017 | 79° | 51° | 65° | — | — |
| 2016 | 76° | 55° | 65° | — | — |
| 2015 | 76° | 50° | 63° | — | — |
| 2014 | 86° | 55° | 71° | — | — |
| 2013 | 81° | 52° | 66° | — | — |
| 2012 | 60° | 49° | 54° | 0.86" | — |
| 2011 | 76° | 49° | 62° | — | — |
| 2010 | 60° | 50° | 55° | 0.23" | — |
| 2009 | 62° | 48° | 55° | — | — |
| 2008 | 90° | 51° | 70° | — | — |
| 2007 | 72° | 51° | 61° | — | — |
| 2006 | 69° | 50° | 60° | — | — |
| 2005 | 79° | 48° | 63° | — | — |
| 2004 | 87° | 52° | 69° | — | — |
| 2003 | 73° | 52° | 62° | — | — |
| 2002 | 81° | 50° | 65° | — | — |
| 2001 | 55° | 45° | 50° | 0.05" | — |
| 2000 | 88° | 51° | 69° | — | — |
| 1999coldest | 56° | 42° | 49° | 1.52" | — |
| 1998 | 64° | 44° | 54° | 0.41" | — |
| 1997 | 74° | 46° | 60° | — | — |
| 1996 | 75° | 49° | 62° | — | — |
| 1995 | 83° | 46° | 64° | — | — |
| 1994 | 84° | 45° | 64° | — | — |
| 1993 | 80° | 50° | 65° | — | — |
| 1992 | 75° | 55° | 65° | — | — |
| 1991 | 74° | 45° | 59° | — | — |
| 1990 | 91° | 53° | 72° | — | — |
| 1989 | 79° | 58° | 68° | — | — |
| 1988warmest | 95° | 55° | 75° | — | — |
| 1987 | 83° | 53° | 68° | — | — |
| 1986 | 74° | 49° | 61° | — | — |
| 1985 | 83° | 46° | 64° | — | — |
| 1984 | 79° | 49° | 64° | — | — |
| 1983 | 59° | 45° | 52° | 0.28" | — |
| 1982 | 69° | 59° | 64° | — | — |
| 1981 | 71° | 52° | 61° | — | — |
| 1980 | 79° | 45° | 62° | — | — |
| 1979 | 68° | 39° | 54° | — | — |
| 1978 | 74° | 43° | 58° | — | — |
| 1977 | 65° | 44° | 54° | — | — |
| 1976 | 70° | 46° | 58° | — | — |
| 1975 | 59° | 48° | 54° | — | — |
| 1974 | 79° | 44° | 61° | — | — |
| 1973 | 76° | 48° | 62° | — | — |
| 1972 | 73° | 52° | 62° | — | — |
| 1971 | 82° | 51° | 67° | — | — |
55 years of data from FONTANA KAISER