Weather on February 4
Fontana, CA
55 Years of Data
About This Date
February 4th in Fontana, CA typically brings mild winter weather, with average highs around 69°F and lows near 43°F — a 26°F daily swing. Over 56 years of records, the warmest February 4th was in 2026 (71°F average), while the coldest was 2020 (46°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 18% of February 4th dates historically, with the wettest February 4th recording 2.59" 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 February 4th in Fontana, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 87° | 56° | 71° | — | — |
| 2025 | 62° | 50° | 56° | — | — |
| 2024 | 60° | 48° | 54° | 2.59" | — |
| 2023 | 71° | 39° | 55° | — | — |
| 2022 | 70° | 43° | 56° | — | — |
| 2021 | 65° | 45° | 55° | — | — |
| 2020coldest | 56° | 37° | 46° | — | — |
| 2019 | 55° | 48° | 52° | 0.66" | — |
| 2018 | 86° | 49° | 67° | — | — |
| 2017 | 62° | 49° | 55° | — | — |
| 2016 | 68° | 37° | 53° | — | — |
| 2015 | 78° | 47° | 62° | — | — |
| 2014 | 60° | 46° | 53° | — | — |
| 2013 | 73° | 46° | 60° | — | — |
| 2012 | 71° | 36° | 53° | — | — |
| 2011 | 67° | 34° | 50° | — | — |
| 2010 | 61° | 45° | 53° | — | — |
| 2009 | 82° | 46° | 64° | — | — |
| 2008 | 58° | 38° | 48° | — | — |
| 2007 | 85° | 42° | 63° | — | — |
| 2006 | 75° | 45° | 60° | — | — |
| 2005 | 74° | 50° | 62° | — | — |
| 2004 | 62° | 41° | 52° | — | — |
| 2003 | 69° | 41° | 55° | — | — |
| 2002 | 75° | 38° | 56° | — | — |
| 2001 | 86° | 51° | 69° | — | — |
| 2000 | 65° | 46° | 55° | — | — |
| 1999 | 53° | 46° | 50° | 0.89" | — |
| 1998 | 62° | 42° | 52° | 0.51" | — |
| 1997 | 70° | 41° | 55° | — | — |
| 1996 | 74° | 47° | 60° | 0.03" | — |
| 1995 | 88° | 48° | 68° | — | — |
| 1994 | 64° | 42° | 53° | 1.35" | — |
| 1993 | 80° | 48° | 64° | — | — |
| 1992 | 99° | 41° | 70° | — | — |
| 1991 | 85° | 41° | 63° | — | — |
| 1990 | 60° | 38° | 49° | 0.84" | — |
| 1989 | 54° | 48° | 51° | 1.55" | — |
| 1988 | 70° | 47° | 58° | — | — |
| 1987 | 74° | 44° | 59° | — | — |
| 1986 | 69° | 39° | 54° | — | — |
| 1985 | 57° | 40° | 48° | — | — |
| 1984 | 76° | 41° | 58° | — | — |
| 1983 | 66° | 37° | 52° | — | — |
| 1982 | 57° | 40° | 48° | — | — |
| 1981 | 64° | 34° | 49° | — | — |
| 1980 | 81° | 48° | 64° | — | — |
| 1979 | 62° | 33° | 48° | — | — |
| 1978 | 76° | 49° | 62° | — | — |
| 1977 | 73° | 40° | 56° | — | — |
| 1976 | 62° | 40° | 51° | 0.66" | — |
| 1975 | 54° | 45° | 49° | 0.69" | — |
| 1974 | 83° | 51° | 67° | — | — |
| 1973 | 59° | 46° | 53° | — | — |
| 1972 | 67° | 40° | 53° | — | — |
| 1971 | 68° | 41° | 55° | — | — |
Fontana, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Fontana, CA Monthly Precipitation
Average rainfall per month, in inches.
Fontana, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Fontana, CA
Fontana, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.