Weather on March 30
Simi Valley, CA
55 Years of Data
Avg High
70°F
Avg Low
50°F
Warmest
2003
76°F avg
Coldest
2023
45°F avg
About This Date
March 30th in Simi Valley, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 50°F. Over 31 years of records, the warmest March 30th was in 2003 (76°F average), while the coldest was 2023 (45°F) — a 31°F range across recorded history. This date has historically been dry, with little recorded precipitation. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 30th in Simi Valley, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 78° | 61° | 69° | — | — |
| 2025 | 56° | 45° | 50° | — | — |
| 2024 | 52° | 44° | 48° | — | — |
| 2023coldest | 52° | 39° | 45° | — | — |
| 2022 | 69° | 48° | 59° | — | — |
| 2021 | 78° | 51° | 65° | — | — |
| 2020 | 73° | 46° | 60° | — | — |
| 2019 | 75° | 52° | 63° | — | — |
| 2018 | 83° | 61° | 72° | — | — |
| 2017 | 75° | 53° | 64° | — | — |
| 2016 | 65° | 43° | 54° | — | — |
| 2015 | 84° | 59° | 72° | — | — |
| 2014 | 68° | 47° | 57° | — | — |
| 2013 | 79° | 50° | 64° | — | — |
| 2012 | 64° | 46° | 55° | — | — |
| 2011 | 84° | 64° | 74° | — | — |
| 2010 | 64° | 48° | 56° | — | — |
| 2009 | 72° | 46° | 59° | — | — |
| 2008 | 57° | 45° | 51° | — | — |
| 2007 | 73° | 52° | 62° | — | — |
| 2006 | 59° | 46° | 53° | — | — |
| 2005 | 70° | 45° | 57° | — | — |
| 2004 | 77° | 55° | 66° | — | — |
| 2003warmest | 84° | 68° | 76° | — | — |
| 2002 | 64° | 50° | 57° | — | — |
| 2001 | 82° | 49° | 65° | — | — |
| 2000 | 68° | 47° | 57° | — | — |
| 1999 | 61° | 44° | 52° | — | — |
| 1998 | 60° | 41° | 51° | — | — |
| 1997 | 67° | 50° | 58° | — | — |
| 1996 | 68° | 48° | 58° | — | — |
31 years of data from SIMI VALLEY CALIFORNIA