Weather on June 18
Stockton, CA
55 Years of Data
Avg High
90°F
Avg Low
56°F
Warmest
2017
89°F avg
Coldest
1975
63°F avg
About This Date
June 18th in Stockton, CA typically brings hot summer weather, with average highs around 90°F and lows near 56°F — a 34°F daily swing. Over 55 years of records, the warmest June 18th was in 2017 (89°F average), while the coldest was 1975 (63°F) — a 26°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for June 18th in Stockton, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 100° | 57° | 79° | — | — |
| 2024 | 91° | 59° | 75° | — | — |
| 2023 | 87° | 58° | 72° | — | — |
| 2022 | 80° | 51° | 66° | — | — |
| 2021 | 108° | 62° | 85° | — | — |
| 2020 | 97° | 56° | 76° | — | — |
| 2019 | 99° | 67° | 83° | — | — |
| 2018 | 92° | 54° | 73° | — | — |
| 2017warmest | 108° | 71° | 89° | — | — |
| 2016 | 84° | 59° | 72° | — | — |
| 2015 | 96° | 58° | 77° | — | — |
| 2014 | 92° | 52° | 72° | — | — |
| 2013 | 77° | 56° | 66° | — | — |
| 2012 | 91° | 58° | 74° | — | — |
| 2011 | 87° | 53° | 70° | — | — |
| 2010 | 79° | 47° | 63° | — | — |
| 2009 | 97° | 53° | 75° | — | — |
| 2008 | 97° | 55° | 76° | — | — |
| 2007 | 90° | 54° | 72° | — | — |
| 2006 | 98° | 61° | 79° | — | — |
| 2005 | 76° | 54° | 65° | — | — |
| 2004 | 82° | 58° | 70° | — | — |
| 2003 | 93° | 56° | 74° | — | — |
| 2002 | 89° | 55° | 72° | — | — |
| 2001 | 100° | 71° | 86° | — | — |
| 2000 | 91° | 58° | 74° | — | — |
| 1999 | 94° | 69° | 81° | — | — |
| 1998 | 90° | 58° | 74° | — | — |
| 1997 | 97° | 63° | 80° | — | — |
| 1996 | 86° | 59° | 73° | — | — |
| 1995 | 78° | 58° | 68° | — | — |
| 1994 | 84° | 43° | 63° | — | — |
| 1993 | 99° | 63° | 81° | — | — |
| 1992 | 90° | 55° | 72° | — | — |
| 1991 | 90° | 51° | 70° | — | — |
| 1990 | 89° | 51° | 70° | — | — |
| 1989 | 93° | 56° | 74° | — | — |
| 1988 | 88° | 52° | 70° | — | — |
| 1987 | 85° | 53° | 69° | — | — |
| 1986 | 81° | 48° | 64° | — | — |
| 1985 | 93° | 57° | 75° | — | — |
| 1984 | 98° | 58° | 78° | — | — |
| 1983 | 87° | 51° | 69° | — | — |
| 1982 | 79° | 56° | 67° | — | — |
| 1981 | 96° | 66° | 81° | — | — |
| 1980 | 95° | 46° | 71° | — | — |
| 1979 | 77° | 49° | 63° | — | — |
| 1978 | 92° | 52° | 72° | — | — |
| 1977 | 77° | 51° | 64° | — | — |
| 1976 | 97° | 55° | 76° | — | — |
| 1975coldest | 79° | 48° | 63° | — | — |
| 1974 | 79° | 54° | 66° | — | — |
| 1973 | 80° | 52° | 66° | — | — |
| 1972 | 96° | 52° | 74° | — | — |
| 1971 | 100° | 65° | 82° | — | — |
55 years of data from STOCKTON FIRE STN 4