Weather on April 6
Simi Valley, CA
55 Years of Data
Avg High
70°F
Avg Low
49°F
Warmest
2022
79°F avg
Coldest
1999
46°F avg
About This Date
April 6th in Simi Valley, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 49°F. Over 30 years of records, the warmest April 6th was in 2022 (79°F average), while the coldest was 1999 (46°F) — a 33°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 6.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.2°F warmer on this date compared to 20-30 years ago.
Planning for April 6th 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 |
|---|---|---|---|---|---|
| 2025 | 76° | 56° | 66° | — | — |
| 2024 | 60° | 41° | 51° | — | — |
| 2023 | 71° | 50° | 61° | — | — |
| 2022warmest | 93° | 64° | 79° | — | — |
| 2021 | 75° | 49° | 62° | — | — |
| 2020 | 60° | 46° | 53° | — | — |
| 2019 | 71° | 49° | 60° | — | — |
| 2018 | 69° | 51° | 60° | — | — |
| 2017 | 77° | 52° | 64° | — | — |
| 2016 | 94° | 57° | 75° | — | — |
| 2015 | 64° | 45° | 54° | — | — |
| 2014 | 80° | 55° | 68° | — | — |
| 2013 | 71° | 50° | 61° | — | — |
| 2012 | 70° | 48° | 59° | — | — |
| 2011 | 66° | 52° | 59° | — | — |
| 2010 | 71° | 46° | 59° | — | — |
| 2009 | 81° | 50° | 65° | — | — |
| 2008 | 63° | 46° | 54° | — | — |
| 2007 | 64° | 52° | 58° | — | — |
| 2006 | 61° | 43° | 52° | — | — |
| 2005 | 82° | 52° | 67° | — | — |
| 2004 | 64° | 50° | 57° | — | — |
| 2003 | 64° | 46° | 55° | — | — |
| 2002 | 64° | 50° | 57° | — | — |
| 2001 | 60° | 42° | 51° | — | — |
| 2000 | 65° | 49° | 57° | — | — |
| 1999coldest | 50° | 41° | 46° | — | — |
| 1998 | 56° | 43° | 49° | — | — |
| 1997 | 69° | 44° | 57° | — | — |
| 1996 | 82° | 64° | 73° | — | — |
30 years of data from SIMI VALLEY CALIFORNIA