Weather on November 21
Santa Clarita, CA
55 Years of Data
Avg High
69°F
Avg Low
42°F
Warmest
2017
76°F avg
Coldest
2002
-12°F avg
About This Date
November 21st in Santa Clarita, CA typically brings mild fall weather, with average highs around 69°F and lows near 42°F — a 27°F daily swing. Over 53 years of records, the warmest November 21st was in 2017 (76°F average), while the coldest was 2002 (-12°F) — a 88°F range across recorded history. Rain or other precipitation has occurred on about 4% of November 21st dates historically, with the wettest November 21st recording 0.94" of rain. The last decade has been 7.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.8°F warmer on this date compared to 20-30 years ago.
Planning for November 21st in Santa Clarita, CA? Great weather for outdoor activities.
Warming Trend
2.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 46° | 52° | — | — |
| 2024 | 78° | 42° | 60° | — | — |
| 2023 | 70° | 55° | 62° | — | — |
| 2022 | 69° | 51° | 60° | — | — |
| 2021 | 72° | 64° | 68° | — | — |
| 2020 | 77° | 56° | 66° | — | — |
| 2019 | 64° | 45° | 54° | — | — |
| 2018 | 67° | 45° | 56° | — | — |
| 2017warmest | 86° | 66° | 76° | — | — |
| 2016 | 49° | 42° | 45° | — | — |
| 2015 | 78° | 62° | 70° | — | — |
| 2014 | 70° | 50° | 60° | — | — |
| 2013 | 64° | 48° | 56° | — | — |
| 2012 | 78° | 46° | 62° | — | — |
| 2011 | 62° | 41° | 52° | — | — |
| 2010 | 56° | 41° | 48° | — | — |
| 2009 | 65° | 44° | 54° | — | — |
| 2008 | 84° | 53° | 69° | — | — |
| 2007 | 69° | 48° | 59° | — | — |
| 2006 | 76° | 52° | 64° | — | — |
| 2005 | 79° | 57° | 68° | — | — |
| 2004 | 49° | 41° | 45° | — | — |
| 2003 | 60° | 42° | 51° | — | — |
| 2002coldest | 14° | -38° | -12° | — | — |
| 2001 | 79° | 53° | 66° | — | — |
| 2000 | 78° | 49° | 63° | — | — |
| 1999 | 60° | 47° | 53° | — | — |
| 1998 | 80° | 47° | 63° | — | — |
| 1997 | 79° | 49° | 64° | — | — |
| 1996 | 60° | 59° | 60° | — | — |
| 1995 | 81° | 48° | 64° | — | — |
| 1994 | 62° | 30° | 46° | — | — |
| 1993 | 67° | 43° | 55° | 0.05" | — |
| 1992 | 59° | 37° | 48° | — | — |
| 1991 | 74° | 48° | 61° | — | — |
| 1990 | 64° | 37° | 51° | — | — |
| 1989 | 84° | 41° | 63° | — | — |
| 1988 | 74° | 30° | 52° | — | — |
| 1987 | 75° | 37° | 56° | — | — |
| 1986 | 79° | 42° | 60° | — | — |
| 1985 | 71° | 29° | 50° | — | — |
| 1984 | 72° | 34° | 53° | 0.94" | — |
| 1983 | 61° | 30° | 45° | — | — |
| 1982 | 63° | 32° | 47° | — | — |
| 1981 | 78° | 31° | 54° | — | — |
| 1979 | 61° | 24° | 42° | — | — |
| 1977 | 63° | 34° | 48° | — | — |
| 1976 | 79° | 38° | 58° | — | — |
| 1975 | 69° | 30° | 50° | — | — |
| 1974 | 77° | 44° | 61° | — | — |
| 1973 | 62° | 32° | 47° | — | — |
| 1972 | 63° | 35° | 49° | — | — |
| 1971 | 68° | 30° | 49° | — | — |
53 years of data from SAUGUS CALIFORNIA