Weather on June 29
Simi Valley, CA
55 Years of Data
Avg High
87°F
Avg Low
60°F
Warmest
1996
89°F avg
Coldest
2011
63°F avg
About This Date
June 29th in Simi Valley, CA typically brings warm summer weather, with average highs around 87°F and lows near 60°F — a 27°F daily swing. Over 30 years of records, the warmest June 29th was in 1996 (89°F average), while the coldest was 2011 (63°F) — a 26°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for June 29th in Simi Valley, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 98° | 70° | 84° | — | — |
| 2024 | 90° | 58° | 74° | — | — |
| 2023 | 84° | 54° | 69° | — | — |
| 2022 | 100° | 66° | 83° | — | — |
| 2021 | 90° | 60° | 75° | — | — |
| 2020 | 76° | 54° | 65° | — | — |
| 2019 | 93° | 63° | 78° | — | — |
| 2018 | 80° | 57° | 69° | — | — |
| 2017 | 83° | 56° | 69° | — | — |
| 2016 | 97° | 66° | 81° | — | — |
| 2015 | 104° | 73° | 89° | — | — |
| 2014 | 90° | 60° | 75° | — | — |
| 2013 | 100° | 74° | 87° | — | — |
| 2012 | 79° | 54° | 66° | — | — |
| 2011coldest | 73° | 54° | 63° | — | — |
| 2010 | 71° | 59° | 65° | — | — |
| 2009 | 81° | 54° | 67° | — | — |
| 2008 | 82° | 54° | 68° | — | — |
| 2007 | 82° | 61° | 71° | — | — |
| 2006 | 90° | 66° | 78° | — | — |
| 2005 | 77° | 55° | 66° | — | — |
| 2004 | 73° | 57° | 65° | — | — |
| 2003 | 81° | 54° | 67° | — | — |
| 2002 | 85° | 55° | 70° | — | — |
| 2001 | 91° | 62° | 77° | — | — |
| 2000 | 89° | 60° | 75° | — | — |
| 1999 | 93° | 58° | 75° | — | — |
| 1998 | 94° | 63° | 78° | — | — |
| 1997 | 83° | 55° | 69° | — | — |
| 1996warmest | 104° | 73° | 89° | — | — |
30 years of data from SIMI VALLEY CALIFORNIA