Weather on April 28
San Bernardino, CA
55 Years of Data
Avg High
78°F
Avg Low
51°F
Warmest
2004
77°F avg
Coldest
1971
53°F avg
About This Date
April 28th in San Bernardino, CA typically brings pleasant spring weather, with average highs around 78°F and lows near 51°F — a 27°F daily swing. Over 48 years of records, the warmest April 28th was in 2004 (77°F average), while the coldest was 1971 (53°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 8% of April 28th dates historically, with the wettest April 28th recording 1.27" of rain.
Planning for April 28th in San Bernardino, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 52° | 62° | — | — |
| 2017 | 78° | 57° | 68° | — | — |
| 2016 | 61° | 46° | 53° | — | — |
| 2015 | 90° | 53° | 71° | — | — |
| 2014 | 82° | 48° | 65° | — | — |
| 2013 | 91° | 51° | 71° | — | — |
| 2012 | 90° | 49° | 69° | — | — |
| 2011 | 86° | 54° | 70° | — | — |
| 2010 | 68° | 53° | 61° | 0.08" | — |
| 2009 | 68° | 51° | 60° | — | — |
| 2008 | 99° | 55° | 77° | — | — |
| 2007 | 96° | 54° | 75° | — | — |
| 2006 | 61° | 53° | 57° | 0.03" | — |
| 2005 | 65° | 50° | 57° | 1.27" | — |
| 2004warmest | 97° | 58° | 77° | — | — |
| 2003 | 68° | 51° | 60° | — | — |
| 2002 | 78° | 46° | 62° | — | — |
| 2001 | 80° | 54° | 67° | — | — |
| 2000 | 73° | 59° | 66° | — | — |
| 1999 | 72° | 51° | 61° | — | — |
| 1998 | 89° | 52° | 70° | — | — |
| 1997 | 76° | 52° | 64° | — | — |
| 1996 | 87° | 58° | 72° | — | — |
| 1995 | 71° | 50° | 61° | — | — |
| 1994 | 65° | 45° | 55° | 0.89" | — |
| 1993 | 80° | 57° | 69° | — | — |
| 1992 | 91° | 56° | 73° | — | — |
| 1991 | 80° | 46° | 63° | — | — |
| 1990 | 81° | 54° | 67° | — | — |
| 1989 | 79° | 46° | 62° | — | — |
| 1988 | 66° | 53° | 60° | — | — |
| 1987 | 87° | 54° | 70° | — | — |
| 1986 | 87° | 54° | 70° | — | — |
| 1985 | 79° | 49° | 64° | — | — |
| 1984 | 70° | 41° | 55° | — | — |
| 1983 | 71° | 50° | 61° | — | — |
| 1982 | 78° | 53° | 66° | — | — |
| 1981 | 95° | 51° | 73° | — | — |
| 1980 | 73° | 53° | 63° | — | — |
| 1979 | 77° | 51° | 64° | — | — |
| 1978 | 79° | 50° | 64° | — | — |
| 1977 | 75° | 55° | 65° | — | — |
| 1976 | 73° | 51° | 62° | — | — |
| 1975 | 77° | 40° | 58° | — | — |
| 1974 | 81° | 45° | 63° | — | — |
| 1973 | 69° | 54° | 61° | — | — |
| 1972 | 86° | 48° | 67° | — | — |
| 1971coldest | 65° | 42° | 53° | — | — |
48 years of data from NORTON AFB