Weather on May 27
Santa Rosa, CA
55 Years of Data
Avg High
75°F
Avg Low
49°F
Warmest
2020
78°F avg
Coldest
1985
53°F avg
About This Date
May 27th in Santa Rosa, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 49°F — a 26°F daily swing. Over 55 years of records, the warmest May 27th was in 2020 (78°F average), while the coldest was 1985 (53°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 13% of May 27th dates historically, with the wettest May 27th recording 7.11" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for May 27th in Santa Rosa, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 48° | 64° | — | — |
| 2024 | 79° | 47° | 63° | — | — |
| 2023 | 64° | 49° | 56° | — | — |
| 2022 | 66° | 50° | 58° | — | — |
| 2021 | 87° | 44° | 66° | — | — |
| 2020warmest | 96° | 60° | 78° | — | — |
| 2019 | 70° | 47° | 58° | — | — |
| 2018 | 83° | 49° | 66° | — | — |
| 2017 | 70° | 47° | 58° | — | — |
| 2016 | 82° | 50° | 66° | — | — |
| 2015 | 69° | 50° | 60° | — | — |
| 2014 | 81° | 50° | 65° | — | — |
| 2013 | 60° | 48° | 54° | — | — |
| 2012 | 70° | 45° | 57° | — | — |
| 2011 | 67° | 43° | 55° | 0.08" | — |
| 2010 | 60° | 48° | 54° | 2.06" | — |
| 2009 | 86° | 54° | 70° | — | — |
| 2008 | 67° | 52° | 59° | — | — |
| 2007 | 71° | 48° | 60° | — | — |
| 2006 | 73° | 44° | 59° | — | — |
| 2005 | 68° | 50° | 59° | — | — |
| 2004 | 68° | 52° | 60° | — | — |
| 2003 | 89° | 50° | 70° | — | — |
| 2002 | 66° | 48° | 57° | — | — |
| 2001 | 65° | 47° | 56° | — | — |
| 2000 | 82° | 51° | 67° | — | — |
| 1999 | 67° | 48° | 57° | — | — |
| 1998 | 59° | 48° | 54° | 0.25" | — |
| 1997 | 81° | 51° | 66° | 0.66" | — |
| 1996 | 72° | 48° | 60° | — | — |
| 1995 | 71° | 49° | 60° | — | — |
| 1994 | 70° | 50° | 60° | — | — |
| 1993 | 67° | 56° | 61° | 0.61" | — |
| 1992 | 80° | 53° | 67° | — | — |
| 1991 | 72° | 47° | 59° | — | — |
| 1990 | 62° | 57° | 60° | 7.11" | — |
| 1989 | 76° | 50° | 63° | — | — |
| 1988 | 71° | 51° | 61° | — | — |
| 1987 | 66° | 42° | 54° | — | — |
| 1986 | 78° | 47° | 62° | — | — |
| 1985coldest | 58° | 49° | 53° | — | — |
| 1984 | 94° | 57° | 75° | — | — |
| 1983 | 74° | 49° | 61° | — | — |
| 1982 | 70° | 48° | 59° | — | — |
| 1981 | 79° | 50° | 64° | — | — |
| 1980 | 69° | 42° | 56° | — | — |
| 1979 | 89° | 44° | 67° | — | — |
| 1978 | 86° | 48° | 67° | — | — |
| 1977 | 76° | 39° | 57° | — | — |
| 1976 | 84° | 45° | 64° | — | — |
| 1975 | 92° | 50° | 71° | — | — |
| 1974 | 92° | 53° | 72° | — | — |
| 1973 | 87° | 40° | 63° | — | — |
| 1972 | 71° | 47° | 59° | — | — |
| 1971 | 68° | 44° | 56° | 0.1" | — |
55 years of data from SANTA ROSA