Weather on March 10
Ontario, CA
55 Years of Data
Avg High
70°F
Avg Low
46°F
Warmest
2004
69°F avg
Coldest
1976
45°F avg
About This Date
March 10th in Ontario, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 46°F. Over 42 years of records, the warmest March 10th was in 2004 (69°F average), while the coldest was 1976 (45°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 26% of March 10th dates historically, with the wettest March 10th recording 2.21" 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 March 10th in Ontario, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 69° | 53° | 61° | — | — |
| 2025 | 75° | 46° | 61° | — | — |
| 2024 | 70° | 46° | 58° | — | — |
| 2023 | 55° | 49° | 52° | 2.21" | — |
| 2022 | 69° | 49° | 59° | — | — |
| 2021 | 56° | 43° | 49° | 2.08" | — |
| 2020 | 69° | 54° | 61° | 1.35" | — |
| 2019 | 62° | 47° | 54° | — | — |
| 2018 | 61° | 53° | 57° | 0.48" | — |
| 2017 | 83° | 50° | 66° | — | — |
| 2016 | 79° | 51° | 65° | — | — |
| 2015 | 84° | 46° | 65° | — | — |
| 2014 | 81° | 55° | 68° | — | — |
| 2013 | 74° | 41° | 57° | — | — |
| 2012 | 77° | 46° | 62° | — | — |
| 2011 | 81° | 51° | 66° | — | — |
| 2010 | 59° | 38° | 48° | — | — |
| 2009 | 67° | 45° | 56° | — | — |
| 2008 | 80° | 50° | 65° | — | — |
| 2007 | 82° | 47° | 64° | — | — |
| 2006 | 52° | 41° | 46° | 0.63" | — |
| 2005 | 82° | 49° | 65° | 0.03" | — |
| 2004warmest | 87° | 52° | 69° | — | — |
| 2003 | 78° | 46° | 62° | — | — |
| 2002 | 74° | 48° | 61° | — | — |
| 2001 | 59° | 44° | 52° | — | — |
| 2000 | 71° | 41° | 56° | — | — |
| 1999 | 58° | 40° | 49° | — | — |
| 1984 | 79° | 41° | 60° | — | — |
| 1983 | 76° | 53° | 64° | — | — |
| 1982 | 76° | 48° | 62° | 0.1" | — |
| 1981 | 75° | 42° | 59° | — | — |
| 1980 | 67° | 48° | 57° | 0.66" | — |
| 1979 | 78° | 48° | 63° | — | — |
| 1978 | 56° | 43° | 49° | 0.13" | — |
| 1977 | 64° | 39° | 52° | — | — |
| 1976coldest | 52° | 38° | 45° | 0.08" | — |
| 1975 | 52° | 42° | 47° | 1.22" | — |
| 1974 | 60° | 37° | 49° | — | — |
| 1973 | 57° | 43° | 50° | — | — |
| 1972 | 79° | 44° | 61° | — | — |
| 1971 | 64° | 37° | 51° | — | — |
42 years of data from ONTARIO INTL AP