Weather on March 16
Simi Valley, CA
55 Years of Data
About This Date
March 16th in Simi Valley, CA typically brings mild spring weather, with average highs around 69°F and lows near 50°F. Over 31 years of records, the warmest March 16th was in 2015 (78°F average), while the coldest was 2002 (44°F) — a 34°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for March 16th in Simi Valley, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 87° | 67° | 77° | — | — |
| 2025 | 68° | 46° | 57° | — | — |
| 2024 | 64° | 47° | 55° | — | — |
| 2023 | 58° | 45° | 51° | — | — |
| 2022 | 75° | 58° | 66° | — | — |
| 2021 | 57° | 38° | 47° | — | — |
| 2020 | 51° | 40° | 45° | — | — |
| 2019 | 70° | 56° | 63° | — | — |
| 2018 | 52° | 44° | 48° | — | — |
| 2017 | 81° | 62° | 71° | — | — |
| 2016 | 81° | 62° | 71° | — | — |
| 2015warmest | 88° | 68° | 78° | — | — |
| 2014 | 86° | 67° | 76° | — | — |
| 2013 | 81° | 54° | 67° | — | — |
| 2012 | 57° | 50° | 54° | — | — |
| 2011 | 70° | 52° | 61° | — | — |
| 2010 | 81° | 62° | 71° | — | — |
| 2009 | 68° | 43° | 55° | — | — |
| 2008 | 61° | 37° | 49° | — | — |
| 2007 | 75° | 48° | 62° | — | — |
| 2006 | 61° | 41° | 51° | — | — |
| 2005 | 72° | 52° | 62° | — | — |
| 2004 | 88° | 50° | 69° | — | — |
| 2003 | 63° | 50° | 56° | — | — |
| 2002coldest | 55° | 34° | 44° | — | — |
| 2001 | 65° | 45° | 55° | — | — |
| 2000 | 74° | 48° | 61° | — | — |
| 1999 | 59° | 39° | 49° | — | — |
| 1998 | 55° | 51° | 53° | — | — |
| 1997 | 66° | 49° | 57° | — | — |
| 1996 | 71° | 54° | 62° | — | — |
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.
What to expect on March 16th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
March 16th outlook →