Weather on October 19
Vallejo, CA
55 Years of Data
Avg High
76°F
Avg Low
49°F
Warmest
2023
77°F avg
Coldest
2008
54°F avg
About This Date
October 19th in Vallejo, CA typically brings pleasant fall weather, with average highs around 76°F and lows near 49°F — a 27°F daily swing. Over 55 years of records, the warmest October 19th was in 2023 (77°F average), while the coldest was 2008 (54°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 7% of October 19th dates historically, with the wettest October 19th recording 1.17" of rain. The last decade has been 6.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.7°F warmer on this date compared to 20-30 years ago.
Planning for October 19th in Vallejo, CA? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 55° | 68° | — | — |
| 2024 | 82° | 58° | 70° | — | — |
| 2023warmest | 92° | 63° | 77° | — | — |
| 2022 | 92° | 60° | 76° | — | — |
| 2021 | 68° | 45° | 56° | — | — |
| 2020 | 88° | 56° | 72° | — | — |
| 2019 | 72° | 50° | 61° | — | — |
| 2018 | 85° | 52° | 68° | — | — |
| 2017 | 70° | 52° | 61° | — | — |
| 2016 | 79° | 50° | 64° | — | — |
| 2015 | 79° | 54° | 66° | — | — |
| 2014 | 75° | 49° | 62° | — | — |
| 2013 | 81° | 39° | 60° | — | — |
| 2012 | 74° | 55° | 64° | — | — |
| 2011 | 72° | 52° | 62° | — | — |
| 2010 | 75° | 46° | 61° | — | — |
| 2009 | 63° | 48° | 55° | 1.17" | — |
| 2008coldest | 66° | 41° | 54° | — | — |
| 2007 | 71° | 53° | 62° | 0.1" | — |
| 2006 | 79° | 38° | 58° | — | — |
| 2005 | 70° | 47° | 58° | — | — |
| 2004 | 68° | 47° | 57° | — | — |
| 2003 | 80° | 49° | 64° | — | — |
| 2002 | 71° | 47° | 59° | — | — |
| 2001 | 79° | 41° | 60° | — | — |
| 2000 | 76° | 54° | 65° | — | — |
| 1999 | 78° | 46° | 62° | — | — |
| 1998 | 84° | 45° | 64° | — | — |
| 1997 | 71° | 48° | 60° | — | — |
| 1996 | 66° | 48° | 57° | — | — |
| 1995 | 87° | 51° | 69° | — | — |
| 1994 | 71° | 45° | 58° | — | — |
| 1993 | 77° | 46° | 62° | — | — |
| 1992 | 77° | 52° | 64° | — | — |
| 1991 | 89° | 52° | 70° | — | — |
| 1990 | 72° | 51° | 61° | 0.33" | — |
| 1989 | 84° | 52° | 68° | — | — |
| 1988 | 84° | 53° | 69° | — | — |
| 1987 | 76° | 45° | 60° | — | — |
| 1986 | 73° | 41° | 57° | — | — |
| 1985 | 64° | 46° | 55° | — | — |
| 1984 | 67° | 44° | 55° | — | — |
| 1983 | 77° | 43° | 60° | — | — |
| 1982 | 80° | 50° | 65° | — | — |
| 1981 | 81° | 49° | 65° | — | — |
| 1980 | 77° | 47° | 62° | — | — |
| 1979 | 70° | 59° | 64° | 0.71" | — |
| 1978 | 65° | 54° | 59° | — | — |
| 1977 | 65° | 48° | 56° | — | — |
| 1976 | 72° | 48° | 60° | — | — |
| 1975 | 74° | 50° | 62° | — | — |
| 1974 | 85° | 57° | 71° | — | — |
| 1973 | 68° | 52° | 60° | — | — |
| 1972 | 71° | 56° | 63° | — | — |
| 1971 | 69° | 43° | 56° | — | — |
55 years of data from VALLEJO