Weather on March 18
Tracy, CA
55 Years of Data
Avg High
69°F
Avg Low
43°F
Warmest
2026
71°F avg
Coldest
2012
46°F avg
About This Date
March 18th in Tracy, CA typically brings mild spring weather, with average highs around 69°F and lows near 43°F — a 26°F daily swing. Over 56 years of records, the warmest March 18th was in 2026 (71°F average), while the coldest was 2012 (46°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 18th dates historically, with the wettest March 18th recording 1.73" of rain. The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for March 18th in Tracy, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 89° | 54° | 71° | — | — |
| 2025 | 61° | 34° | 47° | — | — |
| 2024 | 75° | 40° | 57° | — | — |
| 2023 | 66° | 42° | 54° | — | — |
| 2022 | 76° | 43° | 59° | — | — |
| 2021 | 61° | 35° | 48° | — | — |
| 2020 | 57° | 42° | 50° | 0.08" | — |
| 2019 | 74° | 46° | 60° | — | — |
| 2018 | 57° | 36° | 46° | — | — |
| 2017 | 79° | 41° | 60° | — | — |
| 2016 | 75° | 43° | 59° | — | — |
| 2015 | 75° | 45° | 60° | — | — |
| 2014 | 69° | 47° | 58° | — | — |
| 2013 | 73° | 39° | 56° | — | — |
| 2012coldest | 50° | 42° | 46° | 0.58" | — |
| 2011 | 63° | 45° | 54° | — | — |
| 2010 | 75° | 46° | 61° | — | — |
| 2009 | 70° | 45° | 57° | — | — |
| 2008 | 71° | 42° | 57° | — | — |
| 2007 | 82° | 49° | 65° | — | — |
| 2006 | 61° | 44° | 52° | 0.05" | — |
| 2005 | 67° | 44° | 55° | — | — |
| 2004 | 82° | 48° | 65° | — | — |
| 2003 | 64° | 45° | 54° | — | — |
| 2002 | 59° | 35° | 47° | 1.73" | — |
| 2001 | 76° | 49° | 62° | — | — |
| 2000 | 77° | 50° | 64° | — | — |
| 1999 | 66° | 36° | 51° | — | — |
| 1998 | 72° | 53° | 62° | — | — |
| 1997 | 72° | 34° | 53° | — | — |
| 1996 | 80° | 50° | 65° | — | — |
| 1995 | 68° | 53° | 61° | 0.15" | — |
| 1994 | 70° | 45° | 57° | — | — |
| 1993 | 71° | — | — | — | — |
| 1992 | 68° | 40° | 54° | — | — |
| 1991 | 54° | 41° | 47° | — | — |
| 1990 | 77° | 44° | 61° | — | — |
| 1989 | 69° | 40° | 54° | — | — |
| 1988 | 78° | 45° | 61° | — | — |
| 1987 | 61° | — | — | — | — |
| 1986 | 67° | 40° | 53° | — | — |
| 1985 | 60° | 45° | 52° | 0.1" | — |
| 1984 | 70° | 43° | 56° | — | — |
| 1983 | 62° | 41° | 52° | 0.61" | — |
| 1982 | 57° | 38° | 47° | 0.86" | — |
| 1981 | 63° | 41° | 52° | — | — |
| 1980 | 67° | 39° | 53° | — | — |
| 1979 | 61° | 45° | 53° | — | — |
| 1978 | 75° | 52° | 63° | — | — |
| 1977 | 55° | 40° | 47° | 0.03" | — |
| 1976 | 81° | 47° | 64° | — | — |
| 1975 | 60° | 40° | 50° | — | — |
| 1974 | 70° | 48° | 59° | — | — |
| 1973 | 59° | 37° | 48° | — | — |
| 1972 | 87° | 52° | 69° | — | — |
| 1971 | 64° | 42° | 53° | — | — |
56 years of data from TRACY CARBONA