Weather on August 18
Santa Clarita, CA
55 Years of Data
Avg High
92°F
Avg Low
60°F
Warmest
2020
92°F avg
Coldest
1975
66°F avg
About This Date
August 18th in Santa Clarita, CA typically brings hot summer weather, with average highs around 92°F and lows near 60°F — a 32°F daily swing. Over 53 years of records, the warmest August 18th was in 2020 (92°F average), while the coldest was 1975 (66°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 18th dates historically, with the wettest August 18th recording 3.56" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for August 18th in Santa Clarita, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 63° | 77° | — | — |
| 2024 | 92° | 60° | 76° | — | — |
| 2023 | 93° | 66° | 80° | — | — |
| 2022 | 95° | 69° | 82° | — | — |
| 2021 | 72° | 63° | 67° | — | — |
| 2020warmest | 108° | 77° | 92° | — | — |
| 2019 | 85° | 56° | 70° | — | — |
| 2018 | 93° | 67° | 80° | — | — |
| 2017 | 91° | 62° | 77° | — | — |
| 2016 | 84° | 69° | 77° | — | — |
| 2015 | 88° | 65° | 76° | — | — |
| 2014 | 97° | 66° | 81° | — | — |
| 2013 | 97° | 66° | 81° | — | — |
| 2012 | 97° | 74° | 85° | — | — |
| 2011 | 97° | 64° | 80° | — | — |
| 2010 | 95° | 70° | 82° | — | — |
| 2009 | 91° | 59° | 75° | — | — |
| 2008 | 94° | 62° | 78° | — | — |
| 2007 | 96° | 68° | 82° | — | — |
| 2006 | 92° | 57° | 74° | — | — |
| 2005 | 83° | 56° | 69° | — | — |
| 2004 | 92° | 62° | 77° | — | — |
| 2003 | 99° | 68° | 83° | — | — |
| 2002 | 83° | 58° | 70° | — | — |
| 2001 | 94° | 71° | 82° | — | — |
| 2000 | 92° | 64° | 78° | — | — |
| 1999 | 98° | 66° | 82° | — | — |
| 1998 | 86° | 58° | 72° | — | — |
| 1997 | 92° | 55° | 73° | — | — |
| 1996 | 86° | 58° | 72° | — | — |
| 1995 | 91° | 58° | 74° | — | — |
| 1994 | 93° | 65° | 79° | — | — |
| 1993 | 91° | 56° | 73° | — | — |
| 1992 | 101° | 65° | 83° | — | — |
| 1991 | 83° | 55° | 69° | — | — |
| 1990 | 86° | 60° | 73° | — | — |
| 1989 | 83° | 54° | 68° | — | — |
| 1988 | 98° | 50° | 74° | — | — |
| 1987 | 90° | 45° | 67° | — | — |
| 1986 | 102° | 49° | 75° | — | — |
| 1985 | 89° | 45° | 67° | — | — |
| 1984 | 100° | 63° | 81° | — | — |
| 1983 | 94° | 68° | 81° | — | — |
| 1982 | 98° | 50° | 74° | — | — |
| 1981 | 92° | 52° | 72° | — | — |
| 1980 | 84° | 49° | 66° | — | — |
| 1978 | 86° | 48° | 67° | — | — |
| 1977 | 74° | 66° | 70° | 3.56" | — |
| 1975coldest | 85° | 47° | 66° | — | — |
| 1974 | 97° | 50° | 73° | — | — |
| 1973 | 99° | 58° | 78° | — | — |
| 1972 | 89° | 52° | 70° | — | — |
| 1971 | 96° | 59° | 78° | — | — |
53 years of data from SAUGUS CALIFORNIA