Weather on November 28
Ontario, CA
55 Years of Data
Avg High
68°F
Avg Low
44°F
Warmest
2002
70°F avg
Coldest
1975
44°F avg
About This Date
November 28th in Ontario, CA typically brings mild fall weather, with average highs around 68°F and lows near 44°F. Over 41 years of records, the warmest November 28th was in 2002 (70°F average), while the coldest was 1975 (44°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 17% of November 28th dates historically, with the wettest November 28th recording 4.62" 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 November 28th in Ontario, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 48° | 62° | — | — |
| 2024 | 75° | 49° | 62° | — | — |
| 2023 | 74° | 48° | 61° | — | — |
| 2022 | 61° | 50° | 55° | — | — |
| 2021 | 83° | 46° | 64° | — | — |
| 2020 | 73° | 37° | 55° | — | — |
| 2019 | 49° | 42° | 45° | 4.62" | — |
| 2018 | 67° | 48° | 57° | — | — |
| 2017 | 78° | 46° | 62° | — | — |
| 2016 | 61° | 41° | 51° | — | — |
| 2015 | 62° | 34° | 48° | — | — |
| 2014 | 83° | 49° | 66° | — | — |
| 2013 | 71° | 49° | 60° | — | — |
| 2012 | 66° | 53° | 60° | — | — |
| 2011 | 79° | 47° | 63° | — | — |
| 2010 | 58° | 38° | 48° | — | — |
| 2009 | 58° | 46° | 52° | 0.66" | — |
| 2008 | 65° | 49° | 57° | 0.03" | — |
| 2007 | 78° | 46° | 62° | — | — |
| 2006 | 60° | 45° | 52° | 0.03" | — |
| 2005 | 69° | 38° | 53° | — | — |
| 2004 | 59° | 46° | 53° | — | — |
| 2003 | 74° | 43° | 58° | — | — |
| 2002warmest | 80° | 61° | 70° | — | — |
| 2001 | 60° | 35° | 48° | — | — |
| 2000 | 78° | 47° | 62° | — | — |
| 1999 | 77° | 41° | 59° | — | — |
| 1998 | 57° | 49° | 53° | 0.86" | — |
| 1983 | 65° | 38° | 51° | 3.84" | — |
| 1982 | 62° | 43° | 52° | — | — |
| 1981 | 53° | 44° | 49° | — | — |
| 1980 | 86° | 48° | 67° | — | — |
| 1979 | 73° | 46° | 60° | — | — |
| 1978 | 65° | 37° | 51° | — | — |
| 1977 | 82° | 52° | 67° | — | — |
| 1976 | 62° | 34° | 48° | — | — |
| 1975coldest | 49° | 39° | 44° | 0.08" | — |
| 1974 | 66° | 36° | 51° | — | — |
| 1973 | 72° | 39° | 55° | — | — |
| 1972 | 73° | 47° | 60° | — | — |
| 1971 | 60° | 40° | 50° | — | — |
41 years of data from ONTARIO INTL AP