Weather on April 12
Rancho Cucamonga, CA
55 Years of Data
About This Date
April 12th in Rancho Cucamonga, CA typically brings pleasant spring weather, with average highs around 73°F and lows near 49°F. Over 42 years of records, the warmest April 12th was in 2000 (72°F average), while the coldest was 1983 (49°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 14% of April 12th dates historically, with the wettest April 12th recording 1.78" 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 April 12th in Rancho Cucamonga, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 65° | 51° | 58° | 0.84" | — |
| 2025 | 82° | 56° | 69° | — | — |
| 2024 | 64° | 51° | 58° | — | — |
| 2023 | 67° | 53° | 60° | — | — |
| 2022 | 70° | 47° | 58° | — | — |
| 2021 | 72° | 55° | 63° | — | — |
| 2020 | 60° | 53° | 57° | 0.03" | — |
| 2019 | 78° | 53° | 66° | — | — |
| 2018 | 72° | 51° | 61° | — | — |
| 2017 | 78° | 51° | 65° | — | — |
| 2016 | 77° | 53° | 65° | — | — |
| 2015 | 82° | 51° | 67° | — | — |
| 2014 | 71° | 54° | 62° | — | — |
| 2013 | 81° | 53° | 67° | — | — |
| 2012 | 63° | 45° | 54° | 0.1" | — |
| 2011 | 72° | 47° | 59° | — | — |
| 2010 | 61° | 46° | 53° | 1.78" | — |
| 2009 | 77° | 44° | 61° | — | — |
| 2008 | 93° | 52° | 72° | — | — |
| 2007 | 70° | 50° | 60° | — | — |
| 2006 | 76° | 49° | 62° | — | — |
| 2005 | 81° | 51° | 66° | — | — |
| 2004 | 81° | 51° | 66° | — | — |
| 2003 | 72° | 55° | 63° | — | — |
| 2002 | 75° | 54° | 64° | — | — |
| 2001 | 64° | 49° | 56° | — | — |
| 2000warmest | 88° | 56° | 72° | — | — |
| 1999 | 57° | 45° | 51° | 0.13" | — |
| 1984 | 90° | 44° | 67° | — | — |
| 1983coldest | 56° | 42° | 49° | — | — |
| 1982 | 66° | 51° | 59° | 1.02" | — |
| 1981 | 74° | 54° | 64° | — | — |
| 1980 | 82° | 51° | 67° | — | — |
| 1979 | 79° | 44° | 61° | — | — |
| 1978 | 69° | 53° | 61° | — | — |
| 1977 | 80° | 41° | 61° | — | — |
| 1976 | 60° | 43° | 51° | — | — |
| 1975 | 65° | 39° | 52° | — | — |
| 1974 | 76° | 46° | 61° | — | — |
| 1973 | 77° | 44° | 61° | — | — |
| 1972 | 76° | 43° | 59° | — | — |
| 1971 | 79° | 43° | 61° | — | — |
Rancho Cucamonga, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Rancho Cucamonga, CA Monthly Precipitation
Average rainfall per month, in inches.
Rancho Cucamonga, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Rancho Cucamonga, CA
Rancho Cucamonga, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.