Weather on March 14
Rancho Cucamonga, CA
55 Years of Data
Avg High
70°F
Avg Low
47°F
Warmest
2013
75°F avg
Coldest
1975
45°F avg
About This Date
March 14th in Rancho Cucamonga, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 47°F. Over 41 years of records, the warmest March 14th was in 2013 (75°F average), while the coldest was 1975 (45°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 20% of March 14th dates historically, with the wettest March 14th recording 3.71" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 14th in Rancho Cucamonga, CA? Great weather for outdoor activities.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 84° | 56° | 70° | — | — |
| 2025 | 48° | 42° | 45° | 0.2" | — |
| 2024 | 65° | 48° | 56° | — | — |
| 2023 | 58° | 51° | 54° | 3.71" | — |
| 2022 | 81° | 47° | 64° | — | — |
| 2021 | 62° | 46° | 54° | — | — |
| 2020 | 60° | 53° | 57° | 0.03" | — |
| 2019 | 71° | 45° | 58° | — | — |
| 2018 | 63° | 52° | 57° | 0.66" | — |
| 2017 | 90° | 56° | 73° | — | — |
| 2016 | 67° | 53° | 60° | 0.05" | — |
| 2015 | 91° | 55° | 73° | — | — |
| 2014 | 77° | 49° | 63° | — | — |
| 2013warmest | 94° | 56° | 75° | — | — |
| 2012 | 70° | 44° | 57° | — | — |
| 2011 | 75° | 49° | 62° | — | — |
| 2010 | 71° | 39° | 55° | — | — |
| 2009 | 62° | 48° | 55° | — | — |
| 2008 | 66° | 50° | 58° | — | — |
| 2007 | 79° | 51° | 65° | — | — |
| 2006 | 64° | 50° | 57° | — | — |
| 2005 | 71° | 49° | 60° | — | — |
| 2004 | 82° | 50° | 66° | — | — |
| 2003 | 68° | 54° | 61° | — | — |
| 2002 | 64° | 37° | 51° | — | — |
| 2001 | 67° | 44° | 55° | — | — |
| 2000 | 80° | 49° | 64° | — | — |
| 1999 | 69° | 44° | 57° | — | — |
| 1983 | 66° | 54° | 60° | 1.63" | — |
| 1982 | 56° | 48° | 52° | — | — |
| 1981 | 62° | 39° | 51° | — | — |
| 1980 | 74° | 44° | 59° | — | — |
| 1979 | 65° | 49° | 57° | 0.15" | — |
| 1978 | 69° | 41° | 55° | — | — |
| 1977 | 62° | 36° | 49° | — | — |
| 1976 | 73° | 41° | 57° | — | — |
| 1975coldest | 57° | 33° | 45° | 1.17" | — |
| 1974 | 81° | 46° | 63° | — | — |
| 1973 | 63° | 33° | 48° | — | — |
| 1972 | 75° | 48° | 62° | — | — |
| 1971 | 63° | 35° | 49° | — | — |
41 years of data from ONTARIO INTL AP