Weather on February 18
Antioch, CA
55 Years of Data
Avg High
61°F
Avg Low
42°F
Warmest
2013
62°F avg
Coldest
2002
23°F avg
About This Date
February 18th in Antioch, CA typically brings mild winter weather, with average highs around 61°F and lows near 42°F. Over 56 years of records, the warmest February 18th was in 2013 (62°F average), while the coldest was 2002 (23°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 23% of February 18th dates historically, with the wettest February 18th recording 1.45" 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 February 18th in Antioch, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 44° | 34° | 39° | — | — |
| 2025 | 61° | 44° | 52° | — | — |
| 2024 | 59° | 48° | 54° | — | — |
| 2023 | 59° | 48° | 54° | — | — |
| 2022 | 58° | 50° | 54° | — | — |
| 2021 | 64° | 42° | 53° | — | — |
| 2020 | 65° | 46° | 55° | — | — |
| 2019 | 54° | 41° | 47° | — | — |
| 2018 | 50° | 34° | 42° | — | — |
| 2017 | 58° | 49° | 53° | 0.13" | — |
| 2016 | 64° | 48° | 56° | 0.18" | — |
| 2015 | 66° | 45° | 55° | — | — |
| 2014 | 67° | 47° | 57° | — | — |
| 2013warmest | 68° | 56° | 62° | — | — |
| 2012 | 68° | 43° | 55° | — | — |
| 2011 | 48° | 44° | 46° | — | — |
| 2010 | 59° | 45° | 52° | — | — |
| 2009 | 56° | 40° | 48° | — | — |
| 2008 | 62° | 39° | 51° | — | — |
| 2007 | 64° | 46° | 55° | — | — |
| 2006 | 51° | 34° | 42° | 0.05" | — |
| 2005 | 62° | 46° | 54° | 0.1" | — |
| 2004 | 68° | 44° | 56° | 0.3" | — |
| 2003 | 60° | 46° | 53° | — | — |
| 2002coldest | 79° | -32° | 23° | — | — |
| 2001 | 54° | 44° | 49° | — | — |
| 2000 | 57° | 44° | 51° | — | — |
| 1999 | 64° | 47° | 55° | 0.15" | — |
| 1998 | 59° | 42° | 51° | — | — |
| 1997 | 60° | 50° | 55° | — | — |
| 1996 | 70° | 49° | 59° | — | — |
| 1995 | 65° | 47° | 56° | — | — |
| 1994 | 56° | 39° | 47° | 0.58" | — |
| 1993 | 57° | 43° | 50° | 0.58" | — |
| 1992 | 58° | 45° | 51° | — | — |
| 1991 | 66° | 50° | 58° | — | — |
| 1990 | 48° | 33° | 41° | 0.25" | — |
| 1989 | 63° | 44° | 53° | — | — |
| 1988 | 68° | 43° | 55° | — | — |
| 1987 | 64° | 44° | 54° | — | — |
| 1986 | 64° | 57° | 61° | 1.45" | — |
| 1985 | 68° | 45° | 56° | — | — |
| 1984 | 59° | 35° | 47° | — | — |
| 1983 | 62° | — | — | 0.66" | — |
| 1982 | 66° | 43° | 54° | — | — |
| 1981 | 69° | 44° | 57° | — | — |
| 1980 | 60° | — | — | 1.37" | — |
| 1979 | 59° | 43° | 51° | 0.1" | — |
| 1978 | 58° | 40° | 49° | — | — |
| 1977 | 76° | 37° | 56° | — | — |
| 1976 | 67° | 45° | 56° | — | — |
| 1975 | 56° | 34° | 45° | — | — |
| 1974 | 58° | 47° | 52° | — | — |
| 1973 | 58° | 41° | 49° | — | — |
| 1972 | 66° | 43° | 54° | — | — |
| 1971 | 60° | 40° | 50° | — | — |
56 years of data from ANTIOCH FIBREBRD MILLS