Weather on April 29
Ontario, CA
55 Years of Data
About This Date
April 29th in Ontario, CA typically brings pleasant spring weather, with average highs around 77°F and lows near 51°F — a 26°F daily swing. Over 43 years of records, the warmest April 29th was in 2014 (80°F average), while the coldest was 1999 (51°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 5% of April 29th dates historically, with the wettest April 29th recording 3.43" of rain. The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
Planning for April 29th in Ontario, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 79° | 52° | 65° | — | — |
| 2025 | 80° | 52° | 66° | — | — |
| 2024 | 81° | 53° | 67° | — | — |
| 2023 | 89° | 52° | 70° | — | — |
| 2022 | 79° | 50° | 64° | — | — |
| 2021 | 97° | 53° | 75° | — | — |
| 2020 | 87° | 61° | 74° | — | — |
| 2019 | 70° | 56° | 63° | 0.13" | — |
| 2018 | 71° | 53° | 62° | — | — |
| 2017 | 85° | 60° | 72° | — | — |
| 2016 | 72° | 49° | 60° | — | — |
| 2015 | 96° | 62° | 79° | — | — |
| 2014warmest | 88° | 73° | 80° | — | — |
| 2013 | 86° | 56° | 71° | — | — |
| 2012 | 81° | 53° | 67° | — | — |
| 2011 | 74° | 52° | 63° | — | — |
| 2010 | 66° | 47° | 56° | — | — |
| 2009 | 70° | 49° | 59° | — | — |
| 2008 | 83° | 57° | 70° | — | — |
| 2007 | 83° | 56° | 69° | — | — |
| 2006 | 75° | 56° | 65° | — | — |
| 2005 | 69° | 51° | 60° | — | — |
| 2004 | 73° | 55° | 64° | — | — |
| 2003 | 67° | 47° | 57° | — | — |
| 2002 | 72° | 48° | 60° | — | — |
| 2001 | 77° | 55° | 66° | — | — |
| 2000 | 80° | 50° | 65° | — | — |
| 1999coldest | 61° | 42° | 51° | — | — |
| 1998 | 87° | 49° | 68° | — | — |
| 1984 | 73° | 46° | 60° | — | — |
| 1983 | 63° | 53° | 58° | 3.43" | — |
| 1982 | 72° | 56° | 64° | — | — |
| 1981 | 95° | 52° | 73° | — | — |
| 1980 | 61° | 47° | 54° | — | — |
| 1979 | 77° | 46° | 62° | — | — |
| 1978 | 69° | 55° | 62° | — | — |
| 1977 | 75° | 45° | 60° | — | — |
| 1976 | 79° | 40° | 59° | — | — |
| 1975 | 78° | 42° | 60° | — | — |
| 1974 | 84° | 42° | 63° | — | — |
| 1973 | 58° | 47° | 52° | — | — |
| 1972 | 75° | 41° | 58° | — | — |
| 1971 | 73° | 46° | 60° | — | — |
Ontario, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Ontario, CA Monthly Precipitation
Average rainfall per month, in inches.
Ontario, 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 Ontario, CA
Ontario, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.