Weather on March 2
Ontario, CA
55 Years of Data
Avg High
66°F
Avg Low
44°F
Warmest
2013
67°F avg
Coldest
1976
41°F avg
About This Date
March 2nd in Ontario, CA typically brings mild spring weather, with average highs around 66°F and lows near 44°F. Over 42 years of records, the warmest March 2nd was in 2013 (67°F average), while the coldest was 1976 (41°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 36% of March 2nd dates historically, with the wettest March 2nd recording 7.11" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for March 2nd in Ontario, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 73° | 54° | 63° | — | — |
| 2025 | 62° | 47° | 54° | 0.08" | — |
| 2024 | 59° | 51° | 55° | 1.14" | — |
| 2023 | 61° | 33° | 47° | — | — |
| 2022 | 86° | 47° | 66° | — | — |
| 2021 | 77° | 44° | 61° | — | — |
| 2020 | 69° | 42° | 56° | — | — |
| 2019 | 63° | 56° | 59° | 2.21" | — |
| 2018 | 56° | 47° | 51° | 0.05" | — |
| 2017 | 78° | 40° | 59° | — | — |
| 2016 | 79° | 53° | 66° | — | — |
| 2015 | 57° | 46° | 52° | 0.41" | — |
| 2014 | 59° | 50° | 55° | — | — |
| 2013warmest | 85° | 50° | 67° | — | — |
| 2012 | 68° | 41° | 55° | — | — |
| 2011 | 66° | 44° | 55° | 0.1" | — |
| 2010 | 64° | 50° | 57° | — | — |
| 2009 | 74° | 48° | 61° | 0.03" | — |
| 2008 | 70° | 45° | 57° | — | — |
| 2007 | 68° | 38° | 53° | — | — |
| 2006 | 63° | 43° | 53° | — | — |
| 2005 | 64° | 51° | 58° | — | — |
| 2004 | 60° | 45° | 52° | 0.74" | — |
| 2003 | 66° | 43° | 54° | — | — |
| 2002 | 67° | 41° | 54° | — | — |
| 2001 | 59° | 40° | 49° | — | — |
| 2000 | 69° | 43° | 56° | — | — |
| 1999 | 79° | 47° | 63° | — | — |
| 1984 | 76° | 41° | 58° | — | — |
| 1983 | 57° | 52° | 54° | 7.11" | — |
| 1982 | 58° | 43° | 50° | 0.36" | — |
| 1981 | 57° | 45° | 51° | 2.87" | — |
| 1980 | 62° | 48° | 55° | 1.4" | — |
| 1979 | 58° | 34° | 46° | — | — |
| 1978 | 55° | 47° | 51° | 4.67" | — |
| 1977 | 60° | 33° | 47° | — | — |
| 1976coldest | 50° | 32° | 41° | 0.08" | — |
| 1975 | 67° | 38° | 52° | — | — |
| 1974 | 64° | 44° | 54° | 1.91" | — |
| 1973 | 64° | 46° | 55° | — | — |
| 1972 | 79° | 46° | 62° | — | — |
| 1971 | 62° | 29° | 45° | — | — |
42 years of data from ONTARIO INTL AP