Weather on June 10
Rancho Cucamonga, CA
55 Years of Data
Avg High
82°F
Avg Low
57°F
Warmest
2019
88°F avg
Coldest
1971
54°F avg
About This Date
June 10th in Rancho Cucamonga, CA typically brings warm summer weather, with average highs around 82°F and lows near 57°F — a 25°F daily swing. Over 42 years of records, the warmest June 10th was in 2019 (88°F average), while the coldest was 1971 (54°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 5% of June 10th dates historically. The last decade has been 8.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 8.2°F warmer on this date compared to 20-30 years ago.
Planning for June 10th in Rancho Cucamonga, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 60° | 76° | — | — |
| 2024 | 84° | 57° | 71° | — | — |
| 2023 | 72° | 57° | 64° | — | — |
| 2022 | 97° | 66° | 81° | — | — |
| 2021 | 84° | 55° | 70° | — | — |
| 2020 | 102° | 66° | 84° | — | — |
| 2019warmest | 107° | 70° | 88° | — | — |
| 2018 | 89° | 61° | 75° | — | — |
| 2017 | 78° | 59° | 69° | — | — |
| 2016 | 87° | 60° | 74° | — | — |
| 2015 | 81° | 64° | 72° | — | — |
| 2014 | 83° | 61° | 72° | — | — |
| 2013 | 84° | 59° | 72° | — | — |
| 2012 | 83° | 55° | 69° | — | — |
| 2011 | 74° | 57° | 65° | — | — |
| 2010 | 75° | 59° | 67° | — | — |
| 2009 | 67° | 59° | 63° | — | — |
| 2008 | 86° | 59° | 73° | — | — |
| 2007 | 86° | 54° | 70° | — | — |
| 2006 | 80° | 62° | 71° | — | — |
| 2005 | 75° | 60° | 68° | — | — |
| 2004 | 80° | 56° | 68° | — | — |
| 2003 | 72° | 58° | 65° | — | — |
| 2002 | 79° | 57° | 68° | — | — |
| 2001 | 87° | 58° | 72° | — | — |
| 2000 | 82° | 55° | 69° | — | — |
| 1999 | 76° | 55° | 65° | — | — |
| 1998 | 69° | 54° | 61° | — | — |
| 1984 | 86° | 56° | 71° | — | — |
| 1983 | 83° | 51° | 67° | — | — |
| 1982 | 76° | 51° | 63° | — | — |
| 1981 | 88° | 60° | 74° | — | — |
| 1980 | 87° | 51° | 69° | — | — |
| 1979 | 104° | 59° | 82° | — | — |
| 1978 | 85° | 55° | 70° | — | — |
| 1977 | 76° | 55° | 65° | — | — |
| 1976 | 64° | 48° | 56° | 0.05" | — |
| 1975 | 85° | 49° | 67° | — | — |
| 1974 | 86° | 50° | 68° | — | — |
| 1973 | 84° | 51° | 68° | — | — |
| 1972 | 78° | 55° | 67° | — | — |
| 1971coldest | 59° | 49° | 54° | 0.13" | — |
42 years of data from ONTARIO INTL AP