Weather on March 5
Rancho Cucamonga, CA
55 Years of Data
Avg High
68°F
Avg Low
45°F
Warmest
1972
72°F avg
Coldest
2000
44°F avg
About This Date
March 5th in Rancho Cucamonga, CA typically brings mild spring weather, with average highs around 68°F and lows near 45°F. Over 41 years of records, the warmest March 5th was in 1972 (72°F average), while the coldest was 2000 (44°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 24% of March 5th dates historically, with the wettest March 5th recording 7.44" of rain. 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 March 5th in Rancho Cucamonga, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 74° | 54° | 64° | — | — |
| 2025 | 58° | 47° | 52° | 1.07" | — |
| 2024 | 65° | 45° | 55° | — | — |
| 2023 | 53° | 43° | 48° | 0.03" | — |
| 2022 | 55° | 41° | 48° | 0.08" | — |
| 2021 | 79° | 44° | 61° | — | — |
| 2020 | 82° | 49° | 65° | — | — |
| 2019 | 74° | 47° | 60° | 0.13" | — |
| 2018 | 73° | 39° | 56° | — | — |
| 2017 | 60° | 43° | 51° | — | — |
| 2016 | 67° | 54° | 60° | 0.08" | — |
| 2015 | 75° | 42° | 59° | — | — |
| 2014 | 80° | 50° | 65° | — | — |
| 2013 | 67° | 48° | 57° | — | — |
| 2012 | 83° | 52° | 67° | — | — |
| 2011 | 80° | 47° | 63° | — | — |
| 2010 | 67° | 41° | 54° | — | — |
| 2009 | 61° | 45° | 53° | — | — |
| 2008 | 73° | 44° | 59° | — | — |
| 2007 | 83° | 48° | 65° | — | — |
| 2006 | 68° | 40° | 54° | — | — |
| 2005 | 64° | 46° | 55° | — | — |
| 2004 | 66° | 48° | 57° | — | — |
| 2003 | 66° | 39° | 53° | — | — |
| 2002 | 73° | 46° | 60° | — | — |
| 2001 | 66° | 52° | 59° | — | — |
| 2000coldest | 52° | 36° | 44° | 1.98" | — |
| 1999 | 64° | 47° | 55° | — | — |
| 1984 | 71° | 42° | 57° | — | — |
| 1982 | 64° | 39° | 52° | — | — |
| 1981 | 53° | 46° | 50° | 0.64" | — |
| 1980 | 57° | 44° | 51° | 0.2" | — |
| 1979 | 79° | 49° | 64° | — | — |
| 1978 | 59° | 46° | 53° | 7.44" | — |
| 1977 | 70° | 39° | 54° | — | — |
| 1976 | 60° | 35° | 48° | — | — |
| 1975 | 59° | 47° | 53° | 0.48" | — |
| 1974 | 68° | 36° | 52° | — | — |
| 1973 | 62° | 39° | 51° | — | — |
| 1972warmest | 90° | 55° | 72° | — | — |
| 1971 | 63° | 37° | 50° | — | — |
41 years of data from ONTARIO INTL AP