Weather on September 29
Santa Clara, CA
55 Years of Data
Avg High
79°F
Avg Low
56°F
Warmest
2010
81°F avg
Coldest
2019
58°F avg
About This Date
September 29th in Santa Clara, CA typically brings pleasant fall weather, with average highs around 79°F and lows near 56°F. Over 55 years of records, the warmest September 29th was in 2010 (81°F average), while the coldest was 2019 (58°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 29th dates historically, with the wettest September 29th recording 0.89" 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 September 29th in Santa Clara, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 66° | 72° | — | — |
| 2024 | 80° | 61° | 70° | — | — |
| 2023 | 78° | 57° | 68° | — | — |
| 2022 | 83° | 57° | 70° | — | — |
| 2021 | 79° | 51° | 65° | — | — |
| 2020 | 84° | 63° | 73° | — | — |
| 2019coldest | 69° | 47° | 58° | — | — |
| 2018 | 77° | 56° | 66° | — | — |
| 2017 | 75° | 57° | 66° | — | — |
| 2016 | 73° | 57° | 65° | — | — |
| 2015 | 71° | 57° | 64° | — | — |
| 2014 | 72° | 58° | 65° | — | — |
| 2013 | 77° | 54° | 65° | — | — |
| 2012 | 80° | 55° | 68° | — | — |
| 2011 | 79° | 62° | 70° | — | — |
| 2010warmest | 95° | 66° | 81° | — | — |
| 2009 | 70° | 54° | 62° | — | — |
| 2008 | 74° | 59° | 66° | — | — |
| 2007 | 74° | 49° | 61° | — | — |
| 2006 | 68° | 57° | 63° | — | — |
| 2005 | 88° | 56° | 72° | — | — |
| 2004 | 73° | 54° | 63° | — | — |
| 2003 | 72° | 56° | 64° | — | — |
| 2002 | 74° | 54° | 64° | — | — |
| 2001 | 82° | 51° | 67° | — | — |
| 2000 | 83° | 53° | 68° | — | — |
| 1999 | 93° | 60° | 77° | — | — |
| 1998 | 70° | 55° | 62° | — | — |
| 1997 | 96° | 64° | 80° | — | — |
| 1996 | 75° | 56° | 65° | — | — |
| 1995 | 76° | 52° | 64° | — | — |
| 1994 | 78° | 59° | 69° | — | — |
| 1993 | 86° | 56° | 71° | — | — |
| 1992 | 78° | 60° | 69° | — | — |
| 1991 | 91° | 56° | 73° | — | — |
| 1990 | 89° | 56° | 72° | — | — |
| 1989 | 76° | 59° | 67° | — | — |
| 1988 | 94° | 54° | 74° | — | — |
| 1987 | 86° | 57° | 72° | — | — |
| 1986 | 80° | 50° | 65° | — | — |
| 1985 | 66° | 55° | 61° | — | — |
| 1984 | 84° | 56° | 70° | — | — |
| 1983 | 76° | 58° | 67° | — | — |
| 1982 | 74° | 52° | 63° | — | — |
| 1981 | 74° | 50° | 62° | — | — |
| 1980 | 88° | 53° | 70° | — | — |
| 1979 | 82° | 54° | 68° | — | — |
| 1978 | 93° | 57° | 75° | — | — |
| 1977 | 74° | 62° | 68° | — | — |
| 1976 | 71° | 58° | 64° | 0.89" | — |
| 1975 | 75° | 47° | 61° | — | — |
| 1974 | 76° | 48° | 62° | — | — |
| 1973 | 87° | — | — | — | — |
| 1972 | 87° | 55° | 71° | — | — |
| 1971 | 72° | 51° | 61° | — | — |
55 years of data from SANTA CLARA UNIV