Weather on March 15
Modesto, CA
55 Years of Data
Avg High
68°F
Avg Low
45°F
Warmest
2015
71°F avg
Coldest
2002
45°F avg
About This Date
March 15th in Modesto, CA typically brings mild spring weather, with average highs around 68°F and lows near 45°F. Over 56 years of records, the warmest March 15th was in 2015 (71°F average), while the coldest was 2002 (45°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 15th dates historically, with the wettest March 15th recording 2.08" of rain. The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
Planning for March 15th in Modesto, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 78° | 53° | 66° | — | — |
| 2025 | 62° | 39° | 51° | — | — |
| 2024 | 73° | 45° | 59° | — | — |
| 2023 | 59° | 42° | 51° | — | — |
| 2022 | 70° | 53° | 61° | 0.15" | — |
| 2021 | 50° | 39° | 45° | 0.15" | — |
| 2020 | 57° | 46° | 52° | 1.42" | — |
| 2019 | 68° | 40° | 54° | — | — |
| 2018 | 60° | 40° | 50° | — | — |
| 2017 | 81° | 54° | 67° | — | — |
| 2016 | 67° | 45° | 56° | — | — |
| 2015warmest | 86° | 56° | 71° | — | — |
| 2014 | 79° | 47° | 63° | — | — |
| 2013 | 75° | 51° | 63° | — | — |
| 2012 | 70° | 54° | 62° | — | — |
| 2011 | 74° | 52° | 63° | 0.03" | — |
| 2010 | 68° | 39° | 54° | — | — |
| 2009 | 69° | 47° | 58° | — | — |
| 2008 | 60° | 43° | 51° | — | — |
| 2007 | 81° | 52° | 66° | — | — |
| 2006 | 63° | 42° | 52° | — | — |
| 2005 | 73° | 41° | 57° | — | — |
| 2004 | 79° | 51° | 65° | — | — |
| 2003 | 66° | 49° | 57° | 2.08" | — |
| 2002coldest | 58° | 33° | 45° | 0.03" | — |
| 2001 | 65° | 41° | 53° | — | — |
| 2000 | 73° | 46° | 60° | — | — |
| 1999 | 61° | 45° | 53° | — | — |
| 1998 | 72° | 51° | 61° | — | — |
| 1997 | 79° | 52° | 65° | — | — |
| 1996 | 72° | 50° | 61° | — | — |
| 1995 | 65° | 49° | 57° | — | — |
| 1994 | 75° | 52° | 63° | — | — |
| 1993 | 72° | 51° | 61° | — | — |
| 1992 | 66° | 48° | 57° | — | — |
| 1991 | 54° | 38° | 46° | 0.03" | — |
| 1990 | 68° | 44° | 56° | — | — |
| 1989 | 73° | 42° | 58° | 0.3" | — |
| 1988 | 70° | 43° | 56° | — | — |
| 1987 | 62° | 40° | 51° | — | — |
| 1986 | 51° | 44° | 48° | 2.08" | — |
| 1985 | 72° | 43° | 57° | — | — |
| 1984 | 67° | 46° | 56° | — | — |
| 1983 | 64° | 44° | 54° | — | — |
| 1982 | 59° | 39° | 49° | — | — |
| 1981 | 58° | 43° | 50° | 0.86" | — |
| 1980 | 61° | 44° | 52° | — | — |
| 1979 | 64° | 43° | 53° | 0.3" | — |
| 1978 | 73° | 41° | 57° | — | — |
| 1977 | 61° | 42° | 51° | 0.25" | — |
| 1976 | 73° | 41° | 57° | — | — |
| 1975 | 59° | 44° | 52° | 0.28" | — |
| 1974 | 73° | 47° | 60° | — | — |
| 1973 | 67° | 38° | 52° | — | — |
| 1972 | 81° | 47° | 64° | — | — |
| 1971 | 63° | 40° | 51° | — | — |
56 years of data from MODESTO AP