Weather on May 24
Fontana, CA
55 Years of Data
Avg High
79°F
Avg Low
55°F
Warmest
1993
79°F avg
Coldest
1977
53°F avg
About This Date
May 24th in Fontana, CA typically brings pleasant spring weather, with average highs around 79°F and lows near 55°F. Over 55 years of records, the warmest May 24th was in 1993 (79°F average), while the coldest was 1977 (53°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 24th dates historically, with the wettest May 24th recording 0.58" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for May 24th in Fontana, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 58° | 67° | — | — |
| 2024 | 68° | 56° | 62° | — | — |
| 2023 | 71° | 57° | 64° | — | — |
| 2022 | 88° | 56° | 72° | — | — |
| 2021 | 97° | 55° | 76° | — | — |
| 2020 | 88° | 56° | 72° | — | — |
| 2019 | 82° | 52° | 67° | — | — |
| 2018 | 70° | 57° | 63° | — | — |
| 2017 | 86° | 58° | 72° | — | — |
| 2016 | 72° | 55° | 63° | — | — |
| 2015 | 70° | 55° | 62° | — | — |
| 2014 | 72° | 58° | 65° | — | — |
| 2013 | 78° | 57° | 68° | — | — |
| 2012 | 75° | 59° | 67° | — | — |
| 2011 | 74° | 53° | 63° | — | — |
| 2010 | 71° | 48° | 60° | — | — |
| 2009 | 79° | 54° | 66° | — | — |
| 2008 | 62° | 50° | 56° | — | — |
| 2007 | 88° | 53° | 70° | — | — |
| 2006 | 88° | 58° | 73° | — | — |
| 2005 | 84° | 59° | 72° | — | — |
| 2004 | 73° | 56° | 64° | — | — |
| 2003 | 69° | 57° | 63° | — | — |
| 2002 | 83° | 53° | 68° | — | — |
| 2001 | 81° | 50° | 65° | — | — |
| 2000 | 72° | 58° | 65° | — | — |
| 1999 | 77° | 54° | 65° | — | — |
| 1998 | 75° | 56° | 65° | — | — |
| 1997 | 82° | 62° | 72° | — | — |
| 1996 | 70° | 54° | 62° | — | — |
| 1995 | 62° | 55° | 59° | — | — |
| 1994 | 80° | 56° | 68° | — | — |
| 1993warmest | 83° | 75° | 79° | — | — |
| 1992 | 83° | 59° | 71° | — | — |
| 1991 | 89° | 54° | 71° | — | — |
| 1990 | 80° | 58° | 69° | — | — |
| 1989 | 87° | 53° | 70° | — | — |
| 1988 | 87° | 56° | 71° | — | — |
| 1987 | 76° | 55° | 65° | — | — |
| 1986 | 90° | 51° | 70° | — | — |
| 1985 | 88° | 55° | 71° | — | — |
| 1984 | 92° | 54° | 73° | — | — |
| 1983 | 86° | 52° | 69° | — | — |
| 1982 | 79° | 55° | 67° | — | — |
| 1981 | 83° | 60° | 71° | — | — |
| 1980 | 64° | 41° | 53° | — | — |
| 1979 | 84° | 51° | 68° | — | — |
| 1978 | 76° | 40° | 58° | — | — |
| 1977coldest | 56° | 51° | 53° | 0.58" | — |
| 1976 | 80° | 52° | 66° | — | — |
| 1975 | 79° | 55° | 67° | — | — |
| 1974 | 91° | 52° | 71° | — | — |
| 1973 | 78° | 51° | 65° | — | — |
| 1972 | 80° | 58° | 69° | — | — |
| 1971 | 90° | 55° | 72° | — | — |
55 years of data from FONTANA KAISER