Weather on July 18
Santa Clara, CA
55 Years of Data
About This Date
July 18th in Santa Clara, CA typically brings warm summer weather, with average highs around 82°F and lows near 58°F. Over 55 years of records, the warmest July 18th was in 1988 (82°F average), while the coldest was 1983 (62°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 2% of July 18th dates historically. 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 July 18th in Santa Clara, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 57° | 65° | — | — |
| 2024 | 88° | 60° | 74° | — | — |
| 2023 | 80° | 59° | 70° | — | — |
| 2022 | 88° | 61° | 74° | — | — |
| 2021 | 84° | 58° | 71° | — | — |
| 2020 | 81° | 58° | 69° | — | — |
| 2019 | 84° | 57° | 71° | — | — |
| 2018 | 84° | 62° | 73° | — | — |
| 2017 | 75° | 57° | 66° | — | — |
| 2016 | 73° | 58° | 65° | — | — |
| 2015 | 79° | 58° | 68° | — | — |
| 2014 | 76° | 61° | 68° | — | — |
| 2013 | 81° | 57° | 69° | — | — |
| 2012 | 73° | 59° | 66° | — | — |
| 2011 | 80° | 55° | 68° | — | — |
| 2010 | 82° | 60° | 71° | — | — |
| 2009 | 91° | 61° | 76° | — | — |
| 2008 | 76° | 56° | 66° | — | — |
| 2007 | 80° | 64° | 72° | 0.03" | — |
| 2006 | 92° | 67° | 79° | — | — |
| 2005 | 80° | 60° | 70° | — | — |
| 2004 | 86° | 64° | 75° | — | — |
| 2003 | 90° | 62° | 76° | — | — |
| 2002 | 79° | 56° | 67° | — | — |
| 2001 | 83° | 55° | 69° | — | — |
| 2000 | 78° | 55° | 67° | — | — |
| 1999 | 76° | 53° | 64° | — | — |
| 1998 | 97° | 61° | 79° | — | — |
| 1997 | 84° | 58° | 71° | — | — |
| 1996 | 83° | 56° | 69° | — | — |
| 1995 | 87° | 63° | 75° | — | — |
| 1994 | 82° | 55° | 69° | — | — |
| 1993 | 87° | 56° | 71° | — | — |
| 1992 | 82° | 64° | 73° | — | — |
| 1991 | 78° | 58° | 68° | — | — |
| 1990 | 82° | 63° | 72° | — | — |
| 1989 | 87° | 62° | 75° | — | — |
| 1988warmest | 96° | 68° | 82° | — | — |
| 1987 | 73° | 54° | 63° | — | — |
| 1986 | 75° | 52° | 63° | — | — |
| 1985 | 80° | 55° | 68° | — | — |
| 1984 | 86° | 62° | 74° | — | — |
| 1983coldest | 73° | 52° | 62° | — | — |
| 1982 | 77° | 59° | 68° | — | — |
| 1981 | 79° | 56° | 67° | — | — |
| 1980 | 82° | 55° | 69° | — | — |
| 1979 | 83° | 56° | 69° | — | — |
| 1978 | 90° | 60° | 75° | — | — |
| 1977 | 81° | 57° | 69° | — | — |
| 1976 | 75° | 56° | 65° | — | — |
| 1975 | 72° | 54° | 63° | — | — |
| 1974 | 83° | 55° | 69° | — | — |
| 1973 | 74° | 58° | 66° | — | — |
| 1972 | 81° | 59° | 70° | — | — |
| 1971 | 91° | 61° | 76° | — | — |
Santa Clara, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Santa Clara, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Santa Clara, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Santa Clara, CA
Santa Clara, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.