Weather on October 14
Rancho Cucamonga, CA
55 Years of Data
Avg High
82°F
Avg Low
55°F
Warmest
2015
81°F avg
Coldest
1981
54°F avg
About This Date
October 14th in Rancho Cucamonga, CA typically brings warm fall weather, with average highs around 82°F and lows near 55°F — a 27°F daily swing. Over 41 years of records, the warmest October 14th was in 2015 (81°F average), while the coldest was 1981 (54°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 10% of October 14th dates historically, with the wettest October 14th recording 2.74" of rain. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for October 14th in Rancho Cucamonga, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 54° | 57° | 2.74" | — |
| 2024 | 79° | 57° | 68° | — | — |
| 2023 | 86° | 57° | 72° | — | — |
| 2022 | 72° | 63° | 67° | — | — |
| 2021 | 84° | 52° | 68° | — | — |
| 2020 | 99° | 64° | 81° | — | — |
| 2019 | 77° | 58° | 67° | — | — |
| 2018 | 73° | 59° | 66° | — | — |
| 2017 | 95° | 55° | 75° | — | — |
| 2016 | 80° | 54° | 67° | — | — |
| 2015warmest | 92° | 71° | 81° | 0.05" | — |
| 2014 | 81° | 60° | 70° | — | — |
| 2013 | 85° | 49° | 67° | — | — |
| 2012 | 96° | 55° | 76° | — | — |
| 2011 | 89° | 61° | 75° | — | — |
| 2010 | 84° | 58° | 71° | — | — |
| 2009 | 70° | 59° | 64° | 0.84" | — |
| 2008 | 87° | 59° | 73° | — | — |
| 2007 | 76° | 57° | 66° | — | — |
| 2006 | 67° | 56° | 61° | — | — |
| 2005 | 96° | 60° | 78° | — | — |
| 2004 | 97° | 56° | 76° | — | — |
| 2003 | 90° | 60° | 75° | — | — |
| 2002 | 78° | 52° | 65° | — | — |
| 2001 | 94° | 54° | 74° | — | — |
| 2000 | 81° | 48° | 64° | — | — |
| 1999 | 90° | 58° | 74° | — | — |
| 1998 | 69° | 52° | 60° | 0.03" | — |
| 1983 | 74° | 56° | 65° | — | — |
| 1982 | 89° | 49° | 69° | — | — |
| 1981coldest | 68° | 40° | 54° | — | — |
| 1980 | 71° | 55° | 63° | — | — |
| 1979 | 71° | 56° | 63° | — | — |
| 1978 | 93° | 59° | 76° | — | — |
| 1977 | 91° | 56° | 73° | — | — |
| 1976 | 83° | 50° | 66° | — | — |
| 1975 | 77° | 45° | 61° | — | — |
| 1974 | 89° | 52° | 70° | — | — |
| 1973 | 93° | 55° | 74° | — | — |
| 1972 | 74° | 44° | 59° | — | — |
| 1971 | 81° | 52° | 66° | — | — |
41 years of data from ONTARIO INTL AP