Weather on May 7
Simi Valley, CA
55 Years of Data
Avg High
76°F
Avg Low
55°F
Warmest
2006
116°F avg
Coldest
2017
51°F avg
About This Date
May 7th in Simi Valley, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 55°F. Over 30 years of records, the warmest May 7th was in 2006 (116°F average), while the coldest was 2017 (51°F) — a 65°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for May 7th in Simi Valley, CA? Great weather for outdoor activities.
Cooling Trend
2.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 50° | 61° | — | — |
| 2024 | 76° | 53° | 64° | — | — |
| 2023 | 71° | 47° | 59° | — | — |
| 2022 | 77° | 52° | 64° | — | — |
| 2021 | 77° | 51° | 64° | — | — |
| 2020 | 97° | 68° | 82° | — | — |
| 2019 | 62° | 49° | 55° | — | — |
| 2018 | 86° | 58° | 72° | — | — |
| 2017coldest | 60° | 42° | 51° | — | — |
| 2016 | 64° | 50° | 57° | — | — |
| 2015 | 63° | 47° | 55° | — | — |
| 2014 | 68° | 48° | 58° | — | — |
| 2013 | 69° | 50° | 60° | — | — |
| 2012 | 73° | 52° | 62° | — | — |
| 2011 | 66° | 52° | 59° | — | — |
| 2010 | 82° | 53° | 68° | — | — |
| 2009 | 93° | 73° | 83° | — | — |
| 2008 | 59° | 52° | 55° | — | — |
| 2007 | 91° | 55° | 73° | — | — |
| 2006warmest | 118° | 113° | 116° | — | — |
| 2005 | 66° | 52° | 59° | — | — |
| 2004 | 82° | 54° | 68° | — | — |
| 2003 | 61° | 46° | 53° | — | — |
| 2002 | 63° | 52° | 57° | — | — |
| 2001 | 89° | 61° | 75° | — | — |
| 2000 | 77° | 53° | 65° | — | — |
| 1999 | 80° | 58° | 69° | — | — |
| 1998 | 67° | 49° | 58° | — | — |
| 1997 | 90° | 64° | 77° | — | — |
| 1996 | 80° | 54° | 67° | — | — |
30 years of data from SIMI VALLEY CALIFORNIA