Weather on June 15
Santa Rosa, CA
55 Years of Data
Avg High
81°F
Avg Low
52°F
Warmest
1976
77°F avg
Coldest
2016
56°F avg
About This Date
June 15th in Santa Rosa, CA typically brings warm summer weather, with average highs around 81°F and lows near 52°F — a 29°F daily swing. Over 55 years of records, the warmest June 15th was in 1976 (77°F average), while the coldest was 2016 (56°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 5% of June 15th dates historically, with the wettest June 15th recording 0.76" 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 June 15th in Santa Rosa, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 48° | 64° | — | — |
| 2024 | 88° | 49° | 68° | — | — |
| 2023 | 72° | 52° | 62° | — | — |
| 2022 | 86° | 54° | 70° | — | — |
| 2021 | 91° | 53° | 72° | — | — |
| 2020 | 82° | 51° | 67° | — | — |
| 2019 | 74° | 52° | 63° | — | — |
| 2018 | 82° | 51° | 67° | — | — |
| 2017 | 89° | 56° | 72° | — | — |
| 2016coldest | 65° | 47° | 56° | — | — |
| 2015 | 76° | 50° | 63° | — | — |
| 2014 | 79° | 50° | 64° | — | — |
| 2013 | 77° | 49° | 63° | — | — |
| 2012 | 97° | 56° | 76° | — | — |
| 2011 | 85° | 34° | 59° | — | — |
| 2010 | 81° | 46° | 63° | — | — |
| 2009 | 76° | 69° | 72° | — | — |
| 2008 | 71° | 47° | 59° | — | — |
| 2007 | 91° | 60° | 76° | — | — |
| 2006 | 79° | 51° | 65° | 0.03" | — |
| 2005 | 81° | 47° | 64° | — | — |
| 2004 | 94° | 52° | 73° | — | — |
| 2003 | 82° | 48° | 65° | — | — |
| 2002 | 73° | 47° | 60° | — | — |
| 2001 | 90° | 54° | 72° | — | — |
| 2000 | 84° | 70° | 77° | — | — |
| 1999 | 71° | 51° | 61° | — | — |
| 1998 | 85° | 58° | 71° | — | — |
| 1997 | 71° | 56° | 63° | — | — |
| 1996 | 75° | 48° | 62° | — | — |
| 1995 | 66° | 55° | 61° | 0.76" | — |
| 1994 | 82° | 52° | 67° | — | — |
| 1993 | 90° | 55° | 72° | — | — |
| 1992 | 75° | 54° | 64° | — | — |
| 1991 | 78° | 49° | 63° | — | — |
| 1990 | 68° | 53° | 61° | — | — |
| 1989 | 86° | 56° | 71° | — | — |
| 1988 | 68° | 52° | 60° | — | — |
| 1987 | 84° | 47° | 65° | 0.03" | — |
| 1986 | 72° | 50° | 61° | — | — |
| 1985 | 89° | 60° | 75° | — | — |
| 1984 | 67° | 50° | 58° | — | — |
| 1983 | 84° | 51° | 68° | — | — |
| 1982 | 80° | 50° | 65° | — | — |
| 1981 | 87° | 63° | 75° | — | — |
| 1980 | 83° | 50° | 66° | — | — |
| 1979 | 84° | 40° | 62° | — | — |
| 1978 | 83° | 45° | 64° | — | — |
| 1977 | 78° | 49° | 63° | — | — |
| 1976warmest | 101° | 53° | 77° | — | — |
| 1975 | 69° | 55° | 62° | — | — |
| 1974 | 77° | 46° | 62° | — | — |
| 1973 | 81° | 45° | 63° | — | — |
| 1972 | 85° | 50° | 67° | — | — |
| 1971 | 95° | 52° | 73° | — | — |
55 years of data from SANTA ROSA