Weather on April 24
Ontario, CA
55 Years of Data
Avg High
74°F
Avg Low
50°F
Warmest
2020
80°F avg
Coldest
1971
51°F avg
About This Date
April 24th in Ontario, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 50°F. Over 42 years of records, the warmest April 24th was in 2020 (80°F average), while the coldest was 1971 (51°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 7% of April 24th dates historically, with the wettest April 24th recording 0.53" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for April 24th in Ontario, CA? Great weather for outdoor activities.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 54° | 62° | — | — |
| 2024 | 67° | 53° | 60° | — | — |
| 2023 | 74° | 54° | 64° | — | — |
| 2022 | 86° | 50° | 68° | — | — |
| 2021 | 71° | 52° | 61° | — | — |
| 2020warmest | 97° | 63° | 80° | — | — |
| 2019 | 89° | 61° | 75° | — | — |
| 2018 | 83° | 54° | 68° | — | — |
| 2017 | 70° | 55° | 62° | — | — |
| 2016 | 77° | 52° | 64° | — | — |
| 2015 | 64° | 56° | 60° | — | — |
| 2014 | 83° | 52° | 67° | — | — |
| 2013 | 68° | 56° | 62° | — | — |
| 2012 | 75° | 52° | 63° | — | — |
| 2011 | 67° | 52° | 59° | — | — |
| 2010 | 75° | 52° | 63° | — | — |
| 2009 | 70° | 54° | 62° | — | — |
| 2008 | 76° | 49° | 62° | — | — |
| 2007 | 81° | 50° | 65° | — | — |
| 2006 | 69° | 47° | 58° | — | — |
| 2005 | 66° | 52° | 59° | 0.05" | — |
| 2004 | 90° | 51° | 70° | — | — |
| 2003 | 69° | 52° | 60° | — | — |
| 2002 | 68° | 52° | 60° | 0.53" | — |
| 2001 | 91° | 53° | 72° | — | — |
| 2000 | 83° | 50° | 66° | — | — |
| 1999 | 60° | 52° | 56° | 0.15" | — |
| 1998 | 68° | 49° | 58° | — | — |
| 1984 | 80° | 48° | 64° | — | — |
| 1983 | 66° | 48° | 57° | — | — |
| 1982 | 77° | 46° | 62° | — | — |
| 1981 | 76° | 54° | 65° | — | — |
| 1980 | 65° | 42° | 53° | — | — |
| 1979 | 75° | 44° | 60° | — | — |
| 1978 | 73° | 48° | 61° | — | — |
| 1977 | 88° | 49° | 68° | — | — |
| 1976 | 78° | 45° | 61° | — | — |
| 1975 | 62° | 44° | 53° | — | — |
| 1974 | 64° | 42° | 53° | — | — |
| 1973 | 72° | 48° | 60° | — | — |
| 1972 | 74° | 39° | 56° | — | — |
| 1971coldest | 63° | 40° | 51° | — | — |
42 years of data from ONTARIO INTL AP