Weather on August 11
San Jose, CA
55 Years of Data
Avg High
82°F
Avg Low
59°F
Warmest
1998
80°F avg
Coldest
2010
64°F avg
About This Date
August 11th in San Jose, CA typically brings warm summer weather, with average highs around 82°F and lows near 59°F. Over 55 years of records, the warmest August 11th was in 1998 (80°F average), while the coldest was 2010 (64°F) — a 16°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for August 11th in San Jose, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 58° | 67° | — | — |
| 2024 | 78° | 60° | 69° | — | — |
| 2023 | 82° | 63° | 72° | — | — |
| 2022 | 80° | 61° | 70° | — | — |
| 2021 | 83° | 62° | 72° | — | — |
| 2020 | 79° | 58° | 68° | — | — |
| 2019 | 85° | 61° | 73° | — | — |
| 2018 | 88° | 62° | 75° | — | — |
| 2017 | 80° | 61° | 70° | — | — |
| 2016 | 81° | 56° | 68° | — | — |
| 2015 | 82° | 60° | 71° | — | — |
| 2014 | 79° | 58° | 68° | — | — |
| 2013 | 73° | 59° | 66° | — | — |
| 2012 | 89° | 57° | 73° | — | — |
| 2011 | 79° | 55° | 67° | — | — |
| 2010coldest | 72° | 56° | 64° | — | — |
| 2009 | 81° | 60° | 70° | — | — |
| 2008 | 91° | 60° | 76° | — | — |
| 2007 | 71° | 59° | 65° | — | — |
| 2006 | 77° | 58° | 67° | — | — |
| 2005 | 86° | 57° | 72° | — | — |
| 2004 | 89° | 61° | 75° | — | — |
| 2003 | 80° | 59° | 70° | — | — |
| 2002 | 87° | 60° | 74° | — | — |
| 2001 | 75° | 56° | 65° | — | — |
| 2000 | 88° | 56° | 72° | — | — |
| 1999 | 72° | 60° | 66° | — | — |
| 1998warmest | 96° | 65° | 80° | — | — |
| 1997 | 80° | 65° | 72° | — | — |
| 1996 | 91° | 64° | 78° | — | — |
| 1995 | 80° | 55° | 68° | — | — |
| 1994 | 86° | 57° | 72° | — | — |
| 1993 | 75° | 60° | 68° | — | — |
| 1992 | 78° | 62° | 70° | — | — |
| 1991 | 81° | 57° | 69° | — | — |
| 1990 | 89° | 62° | 76° | — | — |
| 1989 | 81° | 58° | 69° | — | — |
| 1988 | 82° | 59° | 71° | — | — |
| 1987 | 80° | 55° | 68° | — | — |
| 1986 | 82° | 57° | 70° | — | — |
| 1985 | 83° | 56° | 69° | — | — |
| 1984 | 81° | 60° | 70° | — | — |
| 1983 | 85° | 56° | 70° | — | — |
| 1982 | 75° | 59° | 67° | — | — |
| 1981 | 78° | 58° | 68° | — | — |
| 1980 | 82° | 56° | 69° | — | — |
| 1979 | 83° | 52° | 67° | — | — |
| 1978 | 85° | 57° | 71° | — | — |
| 1977 | 78° | 58° | 68° | — | — |
| 1976 | 78° | 58° | 68° | — | — |
| 1975 | 84° | 52° | 68° | — | — |
| 1974 | 82° | 56° | 69° | — | — |
| 1973 | 82° | 55° | 69° | — | — |
| 1972 | 82° | 57° | 70° | — | — |
| 1971 | 91° | 60° | 76° | — | — |
55 years of data from SAN JOSE