Weather on November 8
Ontario, CA
55 Years of Data
Avg High
75°F
Avg Low
50°F
Warmest
2016
74°F avg
Coldest
1975
53°F avg
About This Date
November 8th in Ontario, CA typically brings pleasant fall weather, with average highs around 75°F and lows near 50°F — a 25°F daily swing. Over 41 years of records, the warmest November 8th was in 2016 (74°F average), while the coldest was 1975 (53°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 22% of November 8th dates historically, with the wettest November 8th recording 4.09" of rain. The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
Planning for November 8th in Ontario, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 56° | 72° | — | — |
| 2024 | 75° | 48° | 62° | — | — |
| 2023 | 77° | 49° | 63° | — | — |
| 2022 | 66° | 49° | 57° | 4.09" | — |
| 2021 | 76° | 53° | 64° | — | — |
| 2020 | 59° | 47° | 53° | — | — |
| 2019 | 92° | 54° | 73° | — | — |
| 2018 | 81° | 55° | 68° | — | — |
| 2017 | 77° | 54° | 65° | — | — |
| 2016warmest | 94° | 55° | 74° | — | — |
| 2015 | 77° | 44° | 61° | — | — |
| 2014 | 91° | 56° | 73° | — | — |
| 2013 | 82° | 52° | 67° | — | — |
| 2012 | 69° | 55° | 62° | 0.38" | — |
| 2011 | 68° | 40° | 54° | — | — |
| 2010 | 68° | 49° | 58° | 0.3" | — |
| 2009 | 76° | 50° | 63° | 0.03" | — |
| 2008 | 84° | 51° | 68° | — | — |
| 2007 | 61° | 55° | 58° | — | — |
| 2006 | 86° | 57° | 72° | — | — |
| 2005 | 67° | 55° | 61° | — | — |
| 2004 | 63° | 53° | 58° | 0.08" | — |
| 2003 | 76° | 48° | 62° | — | — |
| 2002 | 62° | 50° | 56° | 2.82" | — |
| 2001 | 88° | 52° | 70° | — | — |
| 2000 | 69° | 43° | 56° | — | — |
| 1999 | 62° | 51° | 57° | 0.2" | — |
| 1998 | 63° | 52° | 57° | 0.79" | — |
| 1983 | 72° | 41° | 56° | — | — |
| 1982 | 70° | 47° | 58° | — | — |
| 1981 | 87° | 48° | 68° | — | — |
| 1980 | 76° | 47° | 61° | — | — |
| 1979 | 66° | 45° | 55° | 0.3" | — |
| 1978 | 88° | 58° | 73° | — | — |
| 1977 | 77° | 41° | 59° | — | — |
| 1976 | 85° | 54° | 69° | — | — |
| 1975coldest | 63° | 43° | 53° | — | — |
| 1974 | 69° | 40° | 54° | — | — |
| 1973 | 76° | 51° | 63° | — | — |
| 1972 | 65° | 43° | 54° | — | — |
| 1971 | 72° | 40° | 56° | — | — |
41 years of data from ONTARIO INTL AP