Weather on May 10
Simi Valley, CA
55 Years of Data
About This Date
May 10th in Simi Valley, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 55°F. Over 31 years of records, the warmest May 10th was in 2006 (125°F average), while the coldest was 2003 (55°F) — a 70°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 May 10th in Simi Valley, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 86° | 53° | 70° | — | — |
| 2025 | 99° | 75° | 87° | — | — |
| 2024 | 79° | 50° | 64° | — | — |
| 2023 | 69° | 46° | 58° | — | — |
| 2022 | 67° | 49° | 58° | — | — |
| 2021 | 70° | 53° | 61° | — | — |
| 2020 | 79° | 53° | 66° | — | — |
| 2019 | 61° | 52° | 56° | — | — |
| 2018 | 80° | 57° | 69° | — | — |
| 2017 | 62° | 52° | 57° | — | — |
| 2016 | 73° | 51° | 62° | — | — |
| 2015 | 79° | 52° | 65° | — | — |
| 2014 | 74° | 54° | 64° | — | — |
| 2013 | 81° | 54° | 67° | — | — |
| 2012 | 73° | 55° | 64° | — | — |
| 2011 | 66° | 46° | 56° | — | — |
| 2010 | 65° | 47° | 56° | — | — |
| 2009 | 72° | 52° | 62° | — | — |
| 2008 | 68° | 52° | 60° | — | — |
| 2007 | 77° | 52° | 64° | — | — |
| 2006warmest | 127° | 124° | 125° | — | — |
| 2005 | 66° | 46° | 56° | — | — |
| 2004 | 68° | 54° | 61° | — | — |
| 2003coldest | 66° | 45° | 55° | — | — |
| 2002 | 66° | 48° | 57° | — | — |
| 2001 | 86° | 58° | 72° | — | — |
| 2000 | 70° | 52° | 61° | — | — |
| 1999 | 72° | 48° | 60° | — | — |
| 1998 | 66° | 50° | 58° | — | — |
| 1997 | 89° | 58° | 73° | — | — |
| 1996 | 92° | 59° | 75° | — | — |
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.