Weather on May 11
Pomona, CA
55 Years of Data
Avg High
77°F
Avg Low
51°F
Warmest
1988
76°F avg
Coldest
1980
51°F avg
About This Date
May 11th in Pomona, CA typically brings pleasant spring weather, with average highs around 77°F and lows near 51°F — a 26°F daily swing. Over 52 years of records, the warmest May 11th was in 1988 (76°F average), while the coldest was 1980 (51°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 11th dates historically. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 11th in Pomona, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 60° | 76° | — | — |
| 2024 | 78° | 51° | 65° | — | — |
| 2023 | 71° | 49° | 60° | — | — |
| 2022 | 67° | 41° | 54° | — | — |
| 2021 | 79° | 48° | 63° | — | — |
| 2020 | 76° | 53° | 64° | — | — |
| 2019 | 72° | 52° | 62° | — | — |
| 2018 | 59° | 53° | 56° | — | — |
| 2017 | 75° | 51° | 63° | — | — |
| 2016 | 80° | 53° | 67° | — | — |
| 2015 | 84° | 52° | 68° | — | — |
| 2014 | 84° | 46° | 65° | — | — |
| 2013 | 93° | 56° | 74° | — | — |
| 2012 | 79° | 56° | 67° | — | — |
| 2011 | 77° | 48° | 63° | — | — |
| 2010 | 67° | 41° | 54° | — | — |
| 2009 | 82° | 57° | 70° | — | — |
| 2008 | 75° | 53° | 64° | — | — |
| 2007 | 84° | 52° | 68° | — | — |
| 2006 | 85° | 57° | 71° | — | — |
| 2005 | 79° | 47° | 63° | — | — |
| 2004 | 76° | 55° | 65° | — | — |
| 2003 | 82° | 49° | 65° | — | — |
| 2002 | 71° | 52° | 61° | — | — |
| 2001 | 83° | 55° | 69° | — | — |
| 2000 | 69° | 48° | 59° | — | — |
| 1999 | 78° | 47° | 62° | — | — |
| 1995 | 73° | 54° | 63° | — | — |
| 1994 | 72° | 58° | 65° | — | — |
| 1993 | 74° | 59° | 66° | — | — |
| 1992 | 64° | 56° | 60° | — | — |
| 1991 | 71° | 46° | 59° | — | — |
| 1990 | 70° | 54° | 62° | — | — |
| 1989 | 64° | 46° | 55° | — | — |
| 1988warmest | 95° | 57° | 76° | — | — |
| 1987 | 88° | 57° | 72° | — | — |
| 1986 | 73° | 45° | 59° | — | — |
| 1985 | 68° | 48° | 58° | — | — |
| 1984 | 85° | 54° | 69° | — | — |
| 1983 | 75° | 44° | 60° | — | — |
| 1982 | 66° | 41° | 54° | 0.23" | — |
| 1981 | 84° | 53° | 69° | — | — |
| 1980coldest | 63° | 40° | 51° | — | — |
| 1979 | 80° | 50° | 65° | — | — |
| 1978 | 76° | 55° | 65° | — | — |
| 1977 | 65° | 43° | 54° | — | — |
| 1976 | 82° | 51° | 67° | — | — |
| 1975 | 83° | 46° | 64° | — | — |
| 1974 | 71° | 52° | 61° | — | — |
| 1973 | 86° | 48° | 67° | — | — |
| 1972 | 78° | 48° | 63° | — | — |
| 1971 | 76° | 53° | 64° | — | — |
52 years of data from POMONA/FAIRPLEX