Weather on February 27
Simi Valley, CA
55 Years of Data
Avg High
66°F
Avg Low
46°F
Warmest
2026
77°F avg
Coldest
2018
44°F avg
About This Date
February 27th in Simi Valley, CA typically brings mild winter weather, with average highs around 66°F and lows near 46°F. Over 30 years of records, the warmest February 27th was in 2026 (77°F average), while the coldest was 2018 (44°F) — a 33°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
Planning for February 27th in Simi Valley, CA? Great weather for outdoor activities.
Warming Trend
3.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 85° | 69° | 77° | — | — |
| 2025 | 79° | 66° | 72° | — | — |
| 2024 | 65° | 47° | 56° | — | — |
| 2023 | 49° | 39° | 44° | — | — |
| 2022 | 69° | 51° | 60° | — | — |
| 2021 | 69° | 52° | 60° | — | — |
| 2020 | 78° | 61° | 69° | — | — |
| 2019 | 59° | 45° | 52° | — | — |
| 2018coldest | 51° | 37° | 44° | — | — |
| 2017 | 52° | 43° | 47° | — | — |
| 2016 | 78° | 59° | 69° | — | — |
| 2015 | 59° | 48° | 54° | — | — |
| 2014 | 69° | 50° | 60° | — | — |
| 2013 | 69° | 52° | 60° | — | — |
| 2012 | 54° | 41° | 47° | — | — |
| 2011 | 55° | 37° | 46° | — | — |
| 2010 | 140° | -40° | 50° | — | — |
| 2009 | 68° | 43° | 55° | — | — |
| 2008 | 79° | 57° | 68° | — | — |
| 2007 | 52° | 41° | 46° | — | — |
| 2006 | 59° | 46° | 53° | — | — |
| 2005 | 61° | 48° | 54° | — | — |
| 2004 | 55° | 45° | 50° | — | — |
| 2003 | 55° | 46° | 51° | — | — |
| 2002 | 81° | 59° | 70° | — | — |
| 2001 | 52° | 43° | 47° | — | — |
| 2000 | 51° | 45° | 48° | — | — |
| 1999 | 75° | 50° | 63° | — | — |
| 1998 | 66° | 47° | 56° | — | — |
| 1997 | 58° | 43° | 50° | — | — |
30 years of data from SIMI VALLEY CALIFORNIA