Weather on March 4
Pomona, CA
55 Years of Data
Avg High
67°F
Avg Low
44°F
Warmest
1987
70°F avg
Coldest
1976
42°F avg
About This Date
March 4th in Pomona, CA typically brings mild spring weather, with average highs around 67°F and lows near 44°F. Over 53 years of records, the warmest March 4th was in 1987 (70°F average), while the coldest was 1976 (42°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 15% of March 4th dates historically, with the wettest March 4th recording 3.76" 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 4th in Pomona, CA? Great weather for outdoor activities.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 64° | 48° | 56° | — | — |
| 2025 | 66° | 40° | 53° | — | — |
| 2024 | 60° | 44° | 52° | — | — |
| 2023 | 57° | 39° | 48° | — | — |
| 2022 | 57° | 46° | 52° | — | — |
| 2021 | 66° | 38° | 52° | — | — |
| 2020 | 72° | 48° | 60° | — | — |
| 2019 | 58° | 45° | 51° | — | — |
| 2018 | 60° | 36° | 48° | — | — |
| 2017 | 68° | 49° | 58° | — | — |
| 2016 | 70° | 46° | 58° | — | — |
| 2015 | 70° | 41° | 55° | — | — |
| 2014 | 67° | 45° | 56° | — | — |
| 2013 | 69° | 46° | 58° | — | — |
| 2012 | 88° | 47° | 67° | — | — |
| 2011 | 76° | 45° | 60° | — | — |
| 2010 | 58° | 39° | 48° | — | — |
| 2009 | 57° | 41° | 49° | 0.36" | — |
| 2008 | 73° | 42° | 58° | — | — |
| 2007 | 78° | 43° | 60° | — | — |
| 2006 | 62° | 36° | 49° | — | — |
| 2005 | 63° | 51° | 57° | 0.08" | — |
| 2004 | 67° | 46° | 56° | — | — |
| 2003 | 58° | 45° | 51° | 0.25" | — |
| 2002 | 76° | 37° | 56° | — | — |
| 2001 | 62° | 52° | 57° | — | — |
| 2000 | 52° | 42° | 47° | — | — |
| 1999 | 53° | 47° | 50° | — | — |
| 1995 | 66° | 48° | 57° | 0.74" | — |
| 1994 | 76° | 47° | 61° | — | — |
| 1993 | 77° | 41° | 59° | — | — |
| 1992 | 59° | 48° | 54° | — | — |
| 1991 | 77° | 50° | 64° | — | — |
| 1990 | 60° | 50° | 55° | — | — |
| 1989 | 72° | 33° | 52° | — | — |
| 1988 | 65° | 45° | 55° | — | — |
| 1987warmest | 90° | 50° | 70° | — | — |
| 1986 | 82° | 50° | 66° | — | — |
| 1985 | 64° | 41° | 53° | — | — |
| 1984 | 72° | 50° | 61° | — | — |
| 1983 | 64° | 45° | 54° | 0.56" | — |
| 1982 | 69° | 39° | 54° | — | — |
| 1981 | 60° | 46° | 53° | — | — |
| 1980 | 67° | 50° | 58° | 0.74" | — |
| 1979 | 75° | 43° | 59° | — | — |
| 1978 | 59° | 50° | 55° | 3.76" | — |
| 1977 | 65° | 35° | 50° | — | — |
| 1976coldest | 52° | 32° | 42° | — | — |
| 1975 | 78° | 46° | 62° | — | — |
| 1974 | 56° | 34° | 45° | 0.13" | — |
| 1973 | 69° | 43° | 56° | — | — |
| 1972 | 78° | 53° | 66° | — | — |
| 1971 | 75° | 42° | 59° | — | — |
53 years of data from POMONA/FAIRPLEX