Weather on February 15
Simi Valley, CA
55 Years of Data
Avg High
65°F
Avg Low
49°F
Warmest
2016
75°F avg
Coldest
2012
45°F avg
About This Date
February 15th in Simi Valley, CA typically brings mild winter weather, with average highs around 65°F and lows near 49°F. Over 30 years of records, the warmest February 15th was in 2016 (75°F average), while the coldest was 2012 (45°F) — a 30°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for February 15th in Simi Valley, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 54° | 47° | 50° | — | — |
| 2025 | 67° | 48° | 57° | — | — |
| 2024 | 61° | 44° | 52° | — | — |
| 2023 | 55° | 37° | 46° | — | — |
| 2022 | 56° | 45° | 50° | — | — |
| 2021 | 66° | 48° | 57° | — | — |
| 2020 | 71° | 51° | 61° | — | — |
| 2019 | 53° | 43° | 48° | — | — |
| 2018 | 66° | 51° | 59° | — | — |
| 2017 | 75° | 56° | 65° | — | — |
| 2016warmest | 81° | 69° | 75° | — | — |
| 2015 | 81° | 62° | 71° | — | — |
| 2014 | 82° | 62° | 72° | — | — |
| 2013 | 75° | 61° | 68° | — | — |
| 2012coldest | 52° | 39° | 45° | — | — |
| 2011 | 61° | 50° | 55° | — | — |
| 2010 | 77° | 61° | 69° | — | — |
| 2009 | 57° | 37° | 47° | — | — |
| 2008 | 64° | 41° | 53° | — | — |
| 2007 | 70° | 46° | 58° | — | — |
| 2006 | 55° | 46° | 51° | — | — |
| 2005 | 61° | 43° | 52° | — | — |
| 2004 | 61° | 43° | 52° | — | — |
| 2003 | 59° | 50° | 55° | — | — |
| 2002 | 66° | 45° | 55° | — | — |
| 2001 | 58° | 40° | 49° | — | — |
| 2000 | 63° | 49° | 56° | — | — |
| 1999 | 62° | 44° | 53° | — | — |
| 1998 | 60° | 43° | 51° | — | — |
| 1997 | 74° | 63° | 68° | — | — |
30 years of data from SIMI VALLEY CALIFORNIA