Weather on June 24
Simi Valley, CA
55 Years of Data
Avg High
83°F
Avg Low
57°F
Warmest
2022
83°F avg
Coldest
2013
61°F avg
About This Date
June 24th in Simi Valley, CA typically brings warm summer weather, with average highs around 83°F and lows near 57°F — a 26°F daily swing. Over 30 years of records, the warmest June 24th was in 2022 (83°F average), while the coldest was 2013 (61°F) — a 22°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
Planning for June 24th in Simi Valley, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
2.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 55° | 68° | — | — |
| 2024 | 93° | 67° | 80° | — | — |
| 2023 | 84° | 53° | 69° | — | — |
| 2022warmest | 99° | 67° | 83° | — | — |
| 2021 | 84° | 56° | 70° | — | — |
| 2020 | 88° | 57° | 72° | — | — |
| 2019 | 86° | 56° | 71° | — | — |
| 2018 | 81° | 56° | 68° | — | — |
| 2017 | 94° | 60° | 77° | — | — |
| 2016 | 89° | 63° | 76° | — | — |
| 2015 | 94° | 64° | 79° | — | — |
| 2014 | 86° | 57° | 72° | — | — |
| 2013coldest | 68° | 54° | 61° | — | — |
| 2012 | 77° | 52° | 64° | — | — |
| 2011 | 73° | 55° | 64° | — | — |
| 2010 | 76° | 52° | 64° | — | — |
| 2009 | 76° | 53° | 64° | — | — |
| 2008 | 79° | 55° | 67° | — | — |
| 2007 | 73° | 55° | 64° | — | — |
| 2006 | 86° | 55° | 71° | — | — |
| 2005 | 79° | 54° | 66° | — | — |
| 2004 | 79° | 57° | 68° | — | — |
| 2003 | 72° | 55° | 63° | — | — |
| 2002 | 77° | 54° | 65° | — | — |
| 2001 | 90° | 63° | 76° | — | — |
| 2000 | 89° | 59° | 74° | — | — |
| 1999 | 90° | 61° | 75° | — | — |
| 1998 | 78° | 53° | 66° | — | — |
| 1997 | 84° | 57° | 71° | — | — |
| 1996 | 76° | 55° | 65° | — | — |
30 years of data from SIMI VALLEY CALIFORNIA