Weather on March 19
Fairfield, CA
55 Years of Data
Avg High
69°F
Avg Low
45°F
Warmest
2026
68°F avg
Coldest
2012
45°F avg
About This Date
March 19th in Fairfield, CA typically brings mild spring weather, with average highs around 69°F and lows near 45°F. Over 56 years of records, the warmest March 19th was in 2026 (68°F average), while the coldest was 2012 (45°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 13% of March 19th dates historically, with the wettest March 19th recording 1.8" of rain. The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for March 19th in Fairfield, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 87° | 49° | 68° | — | — |
| 2025 | 62° | 39° | 51° | — | — |
| 2024 | 74° | 48° | 61° | — | — |
| 2023 | 63° | 50° | 56° | 1.8" | — |
| 2022 | 62° | 49° | 55° | — | — |
| 2021 | 66° | 43° | 54° | — | — |
| 2020 | 62° | 40° | 51° | — | — |
| 2019 | 77° | 50° | 64° | — | — |
| 2018 | 63° | 38° | 50° | — | — |
| 2017 | 70° | 52° | 61° | — | — |
| 2016 | 73° | 49° | 61° | — | — |
| 2015 | 80° | 47° | 63° | — | — |
| 2014 | 73° | 44° | 59° | — | — |
| 2013 | 70° | 47° | 58° | — | — |
| 2012coldest | 55° | 36° | 45° | — | — |
| 2011 | 53° | 41° | 47° | — | — |
| 2010 | 79° | 46° | 62° | — | — |
| 2009 | 70° | 48° | 59° | — | — |
| 2008 | 75° | 41° | 58° | — | — |
| 2007 | 73° | 48° | 61° | — | — |
| 2006 | 70° | 42° | 56° | — | — |
| 2005 | 67° | 49° | 58° | — | — |
| 2004 | 81° | 52° | 66° | — | — |
| 2003 | 70° | 44° | 57° | — | — |
| 2002 | 65° | 37° | 51° | — | — |
| 2001 | 79° | 52° | 65° | — | — |
| 2000 | 79° | 51° | 65° | — | — |
| 1999 | 62° | 47° | 54° | — | — |
| 1998 | 75° | 47° | 61° | — | — |
| 1997 | 74° | 47° | 60° | — | — |
| 1996 | 78° | 49° | 63° | — | — |
| 1995 | 63° | 47° | 55° | 0.13" | — |
| 1994 | 64° | 44° | 54° | — | — |
| 1993 | 69° | 48° | 59° | — | — |
| 1992 | 67° | 45° | 56° | — | — |
| 1991 | 56° | 39° | 47° | — | — |
| 1990 | 70° | 44° | 57° | — | — |
| 1989 | 69° | 51° | 60° | 1.3" | — |
| 1988 | 78° | 44° | 61° | — | — |
| 1987 | 57° | 40° | 48° | — | — |
| 1986 | 72° | 41° | 56° | — | — |
| 1985 | 66° | 38° | 52° | — | — |
| 1984 | 74° | 48° | 61° | — | — |
| 1983 | 60° | 50° | 55° | — | — |
| 1982 | 62° | 38° | 50° | 0.08" | — |
| 1981 | 55° | 47° | 51° | 1.4" | — |
| 1980 | 68° | 40° | 54° | — | — |
| 1979 | 59° | 42° | 51° | 0.03" | — |
| 1978 | 76° | 54° | 65° | — | — |
| 1977 | 65° | 40° | 52° | — | — |
| 1976 | 63° | 40° | 51° | 0.1" | — |
| 1975 | 65° | 53° | 59° | — | — |
| 1974 | 75° | 46° | 61° | — | — |
| 1973 | 64° | 42° | 53° | — | — |
| 1972 | 74° | 46° | 60° | — | — |
| 1971 | 77° | 40° | 58° | — | — |
56 years of data from FAIRFIELD