Weather on November 21
Thousand Oaks, CA
55 Years of Data
Avg High
71°F
Avg Low
53°F
Warmest
2017
79°F avg
Coldest
2010
49°F avg
About This Date
November 21st in Thousand Oaks, CA typically brings pleasant fall weather, with average highs around 71°F and lows near 53°F. Over 31 years of records, the warmest November 21st was in 2017 (79°F average), while the coldest was 2010 (49°F) — a 30°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for November 21st in Thousand Oaks, CA? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 58° | 47° | 52° | — | — |
| 2024 | 78° | 58° | 68° | — | — |
| 2023 | 74° | 59° | 66° | — | — |
| 2022 | 72° | 56° | 64° | — | — |
| 2021 | 75° | 65° | 70° | — | — |
| 2020 | 80° | 62° | 71° | — | — |
| 2019 | 62° | 46° | 54° | — | — |
| 2018 | 67° | 50° | 58° | — | — |
| 2017warmest | 89° | 70° | 79° | — | — |
| 2016 | 64° | 50° | 57° | — | — |
| 2015 | 80° | 66° | 73° | — | — |
| 2014 | 70° | 51° | 60° | — | — |
| 2013 | 63° | 50° | 56° | — | — |
| 2012 | 68° | 46° | 57° | — | — |
| 2011 | 59° | 41° | 50° | — | — |
| 2010coldest | 55° | 43° | 49° | — | — |
| 2009 | 63° | 43° | 53° | — | — |
| 2008 | 84° | 57° | 71° | — | — |
| 2007 | 72° | 46° | 59° | — | — |
| 2006 | 73° | 52° | 62° | — | — |
| 2005 | 81° | 59° | 70° | — | — |
| 2004 | 55° | 46° | 51° | — | — |
| 2003 | 59° | 48° | 54° | — | — |
| 2002 | 88° | 59° | 73° | — | — |
| 2001 | 72° | 54° | 63° | — | — |
| 2000 | 77° | 51° | 64° | — | — |
| 1999 | 64° | 48° | 56° | — | — |
| 1998 | 79° | 60° | 69° | — | — |
| 1997 | 79° | 59° | 69° | — | — |
| 1996 | 59° | 57° | 58° | — | — |
| 1995 | 75° | 52° | 63° | — | — |
31 years of data from THOUSAND OAKS CALIFORNIA