Weather on March 17
Antioch, CA
55 Years of Data
Avg High
65°F
Avg Low
47°F
Warmest
2026
73°F avg
Coldest
2018
43°F avg
About This Date
March 17th in Antioch, CA typically brings mild spring weather, with average highs around 65°F and lows near 47°F. Over 56 years of records, the warmest March 17th was in 2026 (73°F average), while the coldest was 2018 (43°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 20% of March 17th dates historically, with the wettest March 17th recording 1.52" of rain. The last decade has been 3.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.2°F cooler on this date compared to 20-30 years ago.
Planning for March 17th in Antioch, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 78° | 68° | 73° | — | — |
| 2025 | 50° | 40° | 45° | — | — |
| 2024 | 66° | 52° | 59° | — | — |
| 2023 | 61° | 46° | 53° | — | — |
| 2022 | 62° | 53° | 58° | — | — |
| 2021 | 57° | 39° | 48° | — | — |
| 2020 | 56° | 40° | 48° | — | — |
| 2019 | 70° | 46° | 58° | — | — |
| 2018coldest | 49° | 38° | 43° | — | — |
| 2017 | 76° | 48° | 62° | — | — |
| 2016 | 75° | 48° | 62° | — | — |
| 2015 | 74° | 58° | 66° | — | — |
| 2014 | 68° | 55° | 62° | — | — |
| 2013 | 69° | 48° | 59° | — | — |
| 2012 | 54° | 42° | 48° | — | — |
| 2011 | 71° | 42° | 57° | — | — |
| 2010 | 70° | 56° | 63° | — | — |
| 2009 | 60° | 48° | 54° | — | — |
| 2008 | 70° | 46° | 58° | — | — |
| 2007 | 79° | 50° | 64° | — | — |
| 2006 | 60° | 43° | 51° | 0.41" | — |
| 2005 | 65° | 48° | 56° | — | — |
| 2004 | 80° | 60° | 70° | — | — |
| 2003 | 64° | 46° | 55° | — | — |
| 2002 | 70° | 60° | 65° | — | — |
| 2001 | 67° | 47° | 57° | — | — |
| 2000 | 68° | 49° | 58° | — | — |
| 1999 | 62° | 40° | 51° | — | — |
| 1998 | 69° | 46° | 58° | — | — |
| 1997 | 62° | 45° | 53° | 0.33" | — |
| 1996 | 76° | 51° | 63° | — | — |
| 1995 | 68° | 45° | 56° | — | — |
| 1994 | 68° | 46° | 57° | — | — |
| 1993 | 67° | 56° | 61° | 1.52" | — |
| 1992 | 63° | 46° | 54° | 0.15" | — |
| 1991 | 56° | 45° | 50° | 0.2" | — |
| 1990 | 66° | 49° | 57° | — | — |
| 1989 | 60° | 42° | 51° | — | — |
| 1988 | 69° | 42° | 56° | — | — |
| 1987 | 65° | 43° | 54° | — | — |
| 1986 | 58° | 46° | 52° | 0.08" | — |
| 1985 | 64° | 44° | 54° | — | — |
| 1984 | 63° | 44° | 53° | 0.46" | — |
| 1983 | 55° | 45° | 50° | 0.86" | — |
| 1982 | 56° | 41° | 48° | 0.58" | — |
| 1981 | 63° | 43° | 53° | — | — |
| 1980 | 65° | 36° | 50° | — | — |
| 1979 | 53° | 43° | 48° | 0.84" | — |
| 1978 | 73° | 46° | 60° | — | — |
| 1977 | 54° | 38° | 46° | — | — |
| 1976 | 78° | 52° | 65° | — | — |
| 1975 | 58° | 43° | 50° | 0.05" | — |
| 1974 | 70° | 52° | 61° | — | — |
| 1973 | 65° | 41° | 53° | — | — |
| 1972 | 85° | 50° | 67° | — | — |
| 1971 | 66° | 48° | 57° | — | — |
56 years of data from ANTIOCH FIBREBRD MILLS