Weather on May 6
Rancho Cucamonga, CA
55 Years of Data
Avg High
74°F
Avg Low
52°F
Warmest
2020
81°F avg
Coldest
1971
50°F avg
About This Date
May 6th in Rancho Cucamonga, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 52°F. Over 41 years of records, the warmest May 6th was in 2020 (81°F average), while the coldest was 1971 (50°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 17% of May 6th dates historically, with the wettest May 6th recording 3.2" 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 May 6th in Rancho Cucamonga, CA? Great weather for outdoor activities.
Warming Trend
1.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 55° | 60° | — | — |
| 2024 | 78° | 49° | 63° | — | — |
| 2023 | 69° | 48° | 59° | — | — |
| 2022 | 85° | 58° | 71° | — | — |
| 2021 | 83° | 57° | 70° | — | — |
| 2020warmest | 98° | 65° | 81° | — | — |
| 2019 | 72° | 57° | 64° | 0.03" | — |
| 2018 | 92° | 61° | 76° | — | — |
| 2017 | 64° | 48° | 56° | 0.15" | — |
| 2016 | 66° | 43° | 54° | 3.2" | — |
| 2015 | 66° | 54° | 60° | — | — |
| 2014 | 68° | 53° | 61° | — | — |
| 2013 | 65° | 55° | 60° | 0.94" | — |
| 2012 | 78° | 51° | 65° | — | — |
| 2011 | 83° | 53° | 68° | — | — |
| 2010 | 78° | 56° | 67° | — | — |
| 2009 | 91° | 58° | 74° | — | — |
| 2008 | 66° | 55° | 61° | — | — |
| 2007 | 87° | 56° | 71° | — | — |
| 2006 | 71° | 53° | 62° | — | — |
| 2005 | 66° | 53° | 60° | 0.99" | — |
| 2004 | 91° | 56° | 73° | — | — |
| 2003 | 68° | 54° | 61° | — | — |
| 2002 | 74° | 52° | 63° | — | — |
| 2001 | 87° | 51° | 69° | — | — |
| 2000 | 76° | 56° | 66° | — | — |
| 1999 | 88° | 50° | 69° | — | — |
| 1984 | 89° | 45° | 67° | — | — |
| 1983 | 67° | 50° | 58° | — | — |
| 1982 | 81° | 54° | 67° | — | — |
| 1981 | 75° | 54° | 64° | — | — |
| 1980 | 78° | 51° | 65° | — | — |
| 1979 | 66° | 53° | 60° | — | — |
| 1978 | 76° | 43° | 59° | — | — |
| 1977 | 59° | 43° | 51° | — | — |
| 1976 | 60° | 50° | 55° | — | — |
| 1975 | 69° | 37° | 53° | — | — |
| 1974 | 74° | 51° | 62° | 0.23" | — |
| 1973 | 65° | 47° | 56° | — | — |
| 1972 | 62° | 51° | 57° | — | — |
| 1971coldest | 54° | 47° | 50° | 0.79" | — |
41 years of data from ONTARIO INTL AP