Weather on May 15
Stockton, CA
55 Years of Data
Avg High
83°F
Avg Low
51°F
Warmest
2006
80°F avg
Coldest
1998
54°F avg
About This Date
May 15th in Stockton, CA typically brings warm spring weather, with average highs around 83°F and lows near 51°F — a 32°F daily swing. Over 55 years of records, the warmest May 15th was in 2006 (80°F average), while the coldest was 1998 (54°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 15th dates historically, with the wettest May 15th recording 1.32" of rain. 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 15th in Stockton, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 48° | 68° | — | — |
| 2024 | 89° | 55° | 72° | — | — |
| 2023 | 88° | 54° | 71° | — | — |
| 2022 | 93° | 55° | 74° | — | — |
| 2021 | 74° | 51° | 62° | — | — |
| 2020 | 82° | 53° | 68° | — | — |
| 2019 | 69° | 55° | 62° | 1.32" | — |
| 2018 | 79° | 50° | 64° | — | — |
| 2017 | 78° | 48° | 63° | — | — |
| 2016 | 82° | 49° | 65° | — | — |
| 2015 | 72° | 51° | 61° | — | — |
| 2014 | 98° | 56° | 77° | — | — |
| 2013 | 81° | 55° | 68° | — | — |
| 2012 | 83° | 53° | 68° | — | — |
| 2011 | 65° | — | — | 0.2" | — |
| 2010 | 87° | 48° | 68° | — | — |
| 2009 | 93° | 48° | 71° | — | — |
| 2008 | 100° | 59° | 80° | — | — |
| 2007 | 91° | 53° | 72° | — | — |
| 2006warmest | 97° | 64° | 80° | — | — |
| 2005 | 86° | 60° | 73° | — | — |
| 2004 | 88° | 50° | 69° | — | — |
| 2003 | 80° | 51° | 66° | — | — |
| 2002 | 87° | 52° | 69° | — | — |
| 2001 | 83° | 53° | 68° | — | — |
| 2000 | 72° | 52° | 62° | 0.13" | — |
| 1999 | 71° | 40° | 55° | — | — |
| 1998coldest | 64° | 44° | 54° | — | — |
| 1997 | 89° | 59° | 74° | — | — |
| 1996 | 84° | 63° | 73° | — | — |
| 1995 | 69° | 49° | 59° | 0.23" | — |
| 1994 | 84° | 47° | 65° | — | — |
| 1993 | 79° | 49° | 64° | — | — |
| 1992 | 81° | 46° | 63° | — | — |
| 1991 | 79° | 50° | 64° | — | — |
| 1990 | 78° | 44° | 61° | — | — |
| 1989 | 82° | 41° | 62° | — | — |
| 1988 | 87° | 49° | 68° | — | — |
| 1987 | 92° | 54° | 73° | — | — |
| 1986 | 81° | 48° | 64° | — | — |
| 1985 | 87° | 50° | 69° | — | — |
| 1984 | 71° | 49° | 60° | — | — |
| 1983 | 82° | 52° | 67° | — | — |
| 1982 | 86° | 52° | 69° | — | — |
| 1981 | 72° | 52° | 62° | — | — |
| 1980 | 77° | 48° | 63° | — | — |
| 1979 | 94° | 52° | 73° | — | — |
| 1978 | 78° | 55° | 67° | — | — |
| 1977 | 72° | 46° | 59° | — | — |
| 1976 | 101° | 53° | 77° | — | — |
| 1975 | 70° | 44° | 57° | — | — |
| 1974 | 80° | 49° | 64° | — | — |
| 1973 | 86° | 55° | 71° | — | — |
| 1972 | 99° | 56° | 77° | — | — |
| 1971 | 84° | 49° | 66° | — | — |
55 years of data from STOCKTON FIRE STN 4