Weather on March 15
Norwalk, CA
55 Years of Data
Avg High
70°F
Avg Low
50°F
Warmest
2015
79°F avg
Coldest
1991
49°F avg
About This Date
March 15th in Norwalk, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 50°F. Over 56 years of records, the warmest March 15th was in 2015 (79°F average), while the coldest was 1991 (49°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 15th dates historically, with the wettest March 15th recording 5.21" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for March 15th in Norwalk, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 78° | 58° | 68° | — | — |
| 2025 | 65° | 43° | 54° | — | — |
| 2024 | 67° | 51° | 59° | 0.05" | — |
| 2023 | 64° | 55° | 60° | 3.45" | — |
| 2022 | 77° | 51° | 64° | — | — |
| 2021 | 60° | 49° | 54° | 0.33" | — |
| 2020 | 69° | 55° | 62° | 0.1" | — |
| 2019 | 78° | 47° | 62° | — | — |
| 2018 | 67° | 54° | 60° | 0.23" | — |
| 2017 | 84° | 57° | 71° | — | — |
| 2016 | 79° | 52° | 65° | — | — |
| 2015warmest | 94° | 65° | 79° | — | — |
| 2014 | 89° | 52° | 70° | — | — |
| 2013 | 75° | 56° | 65° | — | — |
| 2012 | 68° | 57° | 63° | — | — |
| 2011 | 76° | 52° | 64° | — | — |
| 2010 | 83° | 46° | 64° | — | — |
| 2009 | 64° | 50° | 57° | — | — |
| 2008 | 66° | 50° | 58° | — | — |
| 2007 | 74° | 55° | 64° | — | — |
| 2006 | 66° | 44° | 55° | — | — |
| 2005 | 75° | 46° | 61° | — | — |
| 2004 | 72° | 55° | 63° | — | — |
| 2003 | 61° | 57° | 59° | 5.21" | — |
| 2002 | 63° | 42° | 52° | — | — |
| 2001 | 65° | 55° | 60° | — | — |
| 2000 | 70° | 53° | 61° | — | — |
| 1999 | 57° | 43° | 50° | 1.42" | — |
| 1998 | 69° | 55° | 62° | — | — |
| 1997 | 65° | 55° | 60° | — | — |
| 1996 | 70° | 47° | 58° | — | — |
| 1995 | 77° | 54° | 65° | — | — |
| 1994 | 76° | 52° | 64° | — | — |
| 1993 | 70° | 54° | 62° | — | — |
| 1992 | 67° | 52° | 59° | — | — |
| 1991coldest | 56° | 43° | 49° | — | — |
| 1990 | 76° | 44° | 60° | — | — |
| 1989 | 65° | 51° | 58° | — | — |
| 1988 | 63° | 48° | 55° | — | — |
| 1987 | 64° | 48° | 56° | — | — |
| 1986 | 61° | 45° | 53° | 1.42" | — |
| 1985 | 62° | 51° | 57° | — | — |
| 1984 | 67° | 54° | 60° | — | — |
| 1983 | 71° | 46° | 59° | — | — |
| 1982 | 63° | 48° | 55° | — | — |
| 1981 | 72° | 46° | 59° | — | — |
| 1980 | 68° | 48° | 58° | — | — |
| 1979 | 67° | 52° | 59° | 0.2" | — |
| 1978 | 86° | 50° | 68° | — | — |
| 1977 | 63° | 39° | 51° | — | — |
| 1976 | 75° | 53° | 64° | — | — |
| 1975 | 62° | 42° | 52° | — | — |
| 1974 | 73° | 53° | 63° | — | — |
| 1973 | 70° | 41° | 55° | — | — |
| 1972 | 67° | 56° | 61° | — | — |
| 1971 | 75° | 45° | 60° | — | — |
56 years of data from FULLERTON MUNI AP