Weather on November 16
Ontario, CA
55 Years of Data
Avg High
73°F
Avg Low
48°F
Warmest
2008
72°F avg
Coldest
2000
47°F avg
About This Date
November 16th in Ontario, CA typically brings pleasant fall weather, with average highs around 73°F and lows near 48°F — a 25°F daily swing. Over 41 years of records, the warmest November 16th was in 2008 (72°F average), while the coldest was 2000 (47°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 5% of November 16th dates historically, with the wettest November 16th recording 1.42" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for November 16th in Ontario, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 54° | 57° | 1.42" | — |
| 2024 | 65° | 42° | 53° | — | — |
| 2023 | 70° | 53° | 61° | — | — |
| 2022 | 74° | 47° | 60° | — | — |
| 2021 | 75° | 53° | 64° | — | — |
| 2020 | 93° | 48° | 71° | — | — |
| 2019 | 87° | 49° | 68° | — | — |
| 2018 | 77° | 51° | 64° | — | — |
| 2017 | 81° | 55° | 68° | — | — |
| 2016 | 69° | 52° | 60° | — | — |
| 2015 | 62° | 41° | 52° | — | — |
| 2014 | 75° | 52° | 63° | — | — |
| 2013 | 64° | 56° | 60° | — | — |
| 2012 | 71° | 56° | 63° | 0.03" | — |
| 2011 | 72° | 47° | 59° | — | — |
| 2010 | 75° | 48° | 62° | — | — |
| 2009 | 76° | 41° | 58° | — | — |
| 2008warmest | 90° | 54° | 72° | — | — |
| 2007 | 77° | 55° | 66° | — | — |
| 2006 | 84° | 52° | 68° | — | — |
| 2005 | 82° | 47° | 64° | — | — |
| 2004 | 73° | 50° | 62° | — | — |
| 2003 | 63° | 48° | 55° | — | — |
| 2002 | 82° | 48° | 65° | — | — |
| 2001 | 78° | 47° | 62° | — | — |
| 2000coldest | 61° | 34° | 47° | — | — |
| 1999 | 75° | 52° | 63° | — | — |
| 1998 | 75° | 43° | 59° | — | — |
| 1983 | 69° | 43° | 56° | — | — |
| 1982 | 71° | 46° | 59° | — | — |
| 1981 | 78° | 46° | 62° | — | — |
| 1980 | 64° | 53° | 59° | — | — |
| 1979 | 78° | 48° | 63° | — | — |
| 1978 | 65° | 38° | 51° | — | — |
| 1977 | 83° | 53° | 68° | — | — |
| 1976 | 80° | 53° | 67° | — | — |
| 1975 | 71° | 44° | 58° | — | — |
| 1974 | 64° | 42° | 53° | — | — |
| 1973 | 61° | 40° | 50° | — | — |
| 1972 | 55° | 43° | 49° | — | — |
| 1971 | 63° | 41° | 52° | — | — |
41 years of data from ONTARIO INTL AP