Weather on February 26
Simi Valley, CA
55 Years of Data
Avg High
65°F
Avg Low
46°F
Warmest
2025
75°F avg
Coldest
2010
8°F avg
About This Date
February 26th in Simi Valley, CA typically brings mild winter weather, with average highs around 65°F and lows near 46°F. Over 30 years of records, the warmest February 26th was in 2025 (75°F average), while the coldest was 2010 (8°F) — a 67°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
Planning for February 26th in Simi Valley, CA? Great weather for outdoor activities.
Warming Trend
2.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 81° | 65° | 73° | — | — |
| 2025warmest | 83° | 67° | 75° | — | — |
| 2024 | 61° | 49° | 55° | — | — |
| 2023 | 48° | 36° | 42° | — | — |
| 2022 | 65° | 49° | 57° | — | — |
| 2021 | 76° | 56° | 66° | — | — |
| 2020 | 77° | 56° | 66° | — | — |
| 2019 | 64° | 47° | 55° | — | — |
| 2018 | 63° | 41° | 52° | — | — |
| 2017 | 50° | 39° | 45° | — | — |
| 2016 | 81° | 63° | 72° | — | — |
| 2015 | 72° | 52° | 62° | — | — |
| 2014 | 61° | 48° | 54° | — | — |
| 2013 | 70° | 49° | 59° | — | — |
| 2012 | 64° | 48° | 56° | — | — |
| 2011 | 50° | 36° | 43° | — | — |
| 2010coldest | 56° | -40° | 8° | — | — |
| 2009 | 64° | 43° | 53° | — | — |
| 2008 | 75° | 61° | 68° | — | — |
| 2007 | 59° | 45° | 52° | — | — |
| 2006 | 72° | 50° | 61° | — | — |
| 2005 | 61° | 46° | 53° | — | — |
| 2004 | 57° | 48° | 53° | — | — |
| 2003 | 57° | 43° | 50° | — | — |
| 2002 | 81° | 66° | 73° | — | — |
| 2001 | 52° | 43° | 47° | — | — |
| 2000 | 66° | 46° | 56° | — | — |
| 1999 | 65° | 45° | 55° | — | — |
| 1998 | 65° | 46° | 55° | — | — |
| 1997 | 65° | 46° | 55° | — | — |
30 years of data from SIMI VALLEY CALIFORNIA