Weather on March 27
Santa Rosa, CA
55 Years of Data
Avg High
66°F
Avg Low
43°F
Warmest
2018
64°F avg
Coldest
1985
45°F avg
About This Date
March 27th in Santa Rosa, CA typically brings mild spring weather, with average highs around 66°F and lows near 43°F. Over 56 years of records, the warmest March 27th was in 2018 (64°F average), while the coldest was 1985 (45°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 27% of March 27th dates historically, with the wettest March 27th recording 4.39" 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 March 27th in Santa Rosa, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 84° | 45° | 64° | — | — |
| 2025 | 62° | 54° | 58° | 0.91" | — |
| 2024 | 64° | 43° | 53° | 0.38" | — |
| 2023 | 63° | 31° | 47° | — | — |
| 2022 | 70° | 48° | 59° | — | — |
| 2021 | 77° | 39° | 58° | — | — |
| 2020 | 62° | 34° | 48° | — | — |
| 2019 | 65° | 50° | 57° | 1.75" | — |
| 2018warmest | 82° | 46° | 64° | — | — |
| 2017 | 62° | 44° | 53° | — | — |
| 2016 | 70° | 46° | 58° | — | — |
| 2015 | 68° | 49° | 58° | — | — |
| 2014 | 57° | 48° | 53° | — | — |
| 2013 | 58° | 45° | 51° | — | — |
| 2012 | 56° | 48° | 52° | 2.03" | — |
| 2011 | 56° | 40° | 48° | 0.13" | — |
| 2010 | 73° | 38° | 55° | — | — |
| 2009 | 75° | 49° | 62° | — | — |
| 2008 | 64° | 35° | 50° | — | — |
| 2007 | 58° | 37° | 47° | — | — |
| 2006 | 64° | 37° | 51° | 0.51" | — |
| 2005 | 62° | 45° | 53° | 1.32" | — |
| 2004 | 69° | 48° | 59° | 0.13" | — |
| 2003 | 68° | 42° | 55° | — | — |
| 2002 | 74° | 42° | 58° | — | — |
| 2001 | 74° | 46° | 60° | — | — |
| 2000 | 67° | 46° | 56° | — | — |
| 1999 | 62° | 39° | 51° | — | — |
| 1998 | 61° | 45° | 53° | — | — |
| 1997 | 70° | 46° | 58° | — | — |
| 1996 | 63° | 47° | 55° | 0.1" | — |
| 1995 | 69° | 41° | 55° | — | — |
| 1994 | 66° | 46° | 56° | — | — |
| 1993 | 61° | 46° | 53° | 0.74" | — |
| 1992 | 70° | 45° | 57° | — | — |
| 1991 | 65° | 36° | 50° | 0.05" | — |
| 1990 | 68° | 43° | 55° | — | — |
| 1989 | 64° | 46° | 55° | — | — |
| 1988 | 81° | 45° | 63° | — | — |
| 1987 | 72° | 42° | 57° | — | — |
| 1986 | 76° | 48° | 62° | — | — |
| 1985coldest | 50° | 39° | 45° | 0.74" | — |
| 1984 | 75° | 45° | 60° | — | — |
| 1983 | 62° | 46° | 54° | 2.31" | — |
| 1982 | 63° | 39° | 51° | — | — |
| 1981 | 61° | 42° | 51° | — | — |
| 1980 | 69° | 40° | 54° | — | — |
| 1979 | 55° | 45° | 50° | 4.39" | — |
| 1978 | 73° | 49° | 61° | — | — |
| 1977 | 73° | 38° | 55° | — | — |
| 1976 | 62° | 38° | 50° | — | — |
| 1975 | 63° | 36° | 49° | — | — |
| 1974 | 59° | 49° | 54° | 2.39" | — |
| 1973 | 68° | 40° | 54° | — | — |
| 1972 | 66° | 31° | 48° | — | — |
| 1971 | 68° | 48° | 58° | — | — |
56 years of data from SANTA ROSA