Weather on June 11
Simi Valley, CA
55 Years of Data
About This Date
June 11th in Simi Valley, CA typically brings pleasant summer weather, with average highs around 78°F and lows near 56°F. Over 30 years of records, the warmest June 11th was in 2019 (88°F average), while the coldest was 2011 (58°F) — a 30°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 6.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.9°F warmer on this date compared to 20-30 years ago.
Planning for June 11th in Simi Valley, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 56° | 73° | — | — |
| 2024 | 89° | 53° | 71° | — | — |
| 2023 | 63° | 54° | 58° | — | — |
| 2022 | 96° | 63° | 79° | — | — |
| 2021 | 83° | 59° | 71° | — | — |
| 2020 | 96° | 66° | 81° | — | — |
| 2019warmest | 106° | 71° | 88° | — | — |
| 2018 | 88° | 64° | 76° | — | — |
| 2017 | 73° | 51° | 62° | — | — |
| 2016 | 61° | 55° | 58° | — | — |
| 2015 | 81° | 58° | 69° | — | — |
| 2014 | 80° | 55° | 68° | — | — |
| 2013 | 89° | 56° | 72° | — | — |
| 2012 | 75° | 57° | 66° | — | — |
| 2011coldest | 63° | 54° | 58° | — | — |
| 2010 | 71° | 56° | 63° | — | — |
| 2009 | 67° | 56° | 61° | — | — |
| 2008 | 73° | 55° | 64° | — | — |
| 2007 | 70° | 55° | 62° | — | — |
| 2006 | 68° | 54° | 61° | — | — |
| 2005 | 70° | 54° | 62° | — | — |
| 2004 | 73° | 52° | 62° | — | — |
| 2003 | 68° | 54° | 61° | — | — |
| 2002 | 73° | 54° | 63° | — | — |
| 2001 | 77° | 55° | 66° | — | — |
| 2000 | 82° | 57° | 70° | — | — |
| 1999 | 81° | 51° | 66° | — | — |
| 1998 | 67° | 54° | 60° | — | — |
| 1997 | 78° | 55° | 67° | — | — |
| 1996 | 86° | 56° | 71° | — | — |
Simi Valley, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Simi Valley, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Simi Valley, CA
Most pleasant months in Simi Valley, CA: January, March, April, May, June, October, November.