Weather on August 30
Vallejo, CA
55 Years of Data
Avg High
85°F
Avg Low
56°F
Warmest
1996
80°F avg
Coldest
2000
59°F avg
About This Date
August 30th in Vallejo, CA typically brings warm summer weather, with average highs around 85°F and lows near 56°F — a 29°F daily swing. Over 55 years of records, the warmest August 30th was in 1996 (80°F average), while the coldest was 2000 (59°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 30th dates historically. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for August 30th in Vallejo, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 100° | 59° | 80° | — | — |
| 2024 | 82° | 56° | 69° | — | — |
| 2023 | 99° | 62° | 80° | — | — |
| 2022 | 82° | 57° | 70° | — | — |
| 2021 | 88° | 56° | 72° | — | — |
| 2020 | 80° | 55° | 68° | — | — |
| 2019 | 88° | 59° | 73° | — | — |
| 2018 | 79° | 60° | 69° | — | — |
| 2017 | 89° | 54° | 71° | — | — |
| 2016 | 89° | 58° | 73° | — | — |
| 2015 | 86° | 59° | 73° | — | — |
| 2014 | 88° | 51° | 69° | — | — |
| 2013 | 92° | 53° | 72° | — | — |
| 2012 | 72° | 51° | 61° | — | — |
| 2011 | 71° | 55° | 63° | — | — |
| 2010 | 78° | 44° | 61° | — | — |
| 2009 | 74° | 50° | 62° | — | — |
| 2008 | 77° | 53° | 65° | — | — |
| 2007 | 95° | 60° | 78° | — | — |
| 2006 | 85° | 53° | 69° | — | — |
| 2005 | 90° | 53° | 71° | — | — |
| 2004 | 92° | 56° | 74° | — | — |
| 2003 | 74° | 54° | 64° | — | — |
| 2002 | 75° | 55° | 65° | — | — |
| 2001 | 69° | 59° | 64° | — | — |
| 2000coldest | 63° | 56° | 59° | 0.1" | — |
| 1999 | 82° | 57° | 70° | — | — |
| 1998 | 87° | 56° | 71° | — | — |
| 1997 | 81° | 56° | 68° | — | — |
| 1996warmest | 98° | 62° | 80° | — | — |
| 1995 | 88° | 54° | 71° | — | — |
| 1994 | 89° | 55° | 72° | — | — |
| 1993 | 77° | 55° | 66° | — | — |
| 1992 | 75° | 60° | 68° | — | — |
| 1991 | 86° | 56° | 71° | — | — |
| 1990 | 85° | 59° | 72° | — | — |
| 1989 | 83° | 50° | 66° | — | — |
| 1988 | 97° | 57° | 77° | — | — |
| 1987 | 90° | 57° | 73° | — | — |
| 1986 | 91° | 49° | 70° | — | — |
| 1985 | 91° | 54° | 72° | — | — |
| 1984 | 76° | 67° | 71° | — | — |
| 1983 | 84° | 58° | 71° | — | — |
| 1982 | 88° | 51° | 69° | — | — |
| 1981 | 89° | 53° | 71° | — | — |
| 1980 | 84° | 53° | 69° | — | — |
| 1979 | 89° | 59° | 74° | — | — |
| 1978 | 81° | 55° | 68° | — | — |
| 1977 | 95° | 62° | 79° | — | — |
| 1976 | 94° | 57° | 75° | — | — |
| 1975 | 80° | 58° | 69° | — | — |
| 1974 | 78° | 58° | 68° | — | — |
| 1973 | 90° | 54° | 72° | — | — |
| 1972 | 90° | 58° | 74° | — | — |
| 1971 | 77° | 57° | 67° | — | — |
55 years of data from VALLEJO