Weather on October 21
Elk Grove, CA
55 Years of Data
Avg High
78°F
Avg Low
53°F
Warmest
2003
74°F avg
Coldest
1984
55°F avg
About This Date
October 21st in Elk Grove, CA typically brings pleasant fall weather, with average highs around 78°F and lows near 53°F — a 25°F daily swing. Over 55 years of records, the warmest October 21st was in 2003 (74°F average), while the coldest was 1984 (55°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 11% of October 21st dates historically, with the wettest October 21st recording 0.79" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in Elk Grove, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 54° | 68° | — | — |
| 2024 | 82° | 53° | 68° | — | — |
| 2023 | 78° | 56° | 67° | — | — |
| 2022 | 84° | 56° | 70° | — | — |
| 2021 | 75° | 59° | 67° | 0.79" | — |
| 2020 | 88° | 56° | 72° | — | — |
| 2019 | 85° | 54° | 69° | — | — |
| 2018 | 83° | 50° | 66° | — | — |
| 2017 | 71° | 45° | 58° | — | — |
| 2016 | 84° | 51° | 68° | — | — |
| 2015 | 84° | 53° | 69° | — | — |
| 2014 | 72° | 50° | 61° | — | — |
| 2013 | 84° | 51° | 68° | — | — |
| 2012 | 68° | 53° | 61° | 0.13" | — |
| 2011 | 81° | 54° | 67° | — | — |
| 2010 | 70° | 55° | 62° | — | — |
| 2009 | 74° | 52° | 63° | — | — |
| 2008 | 80° | 50° | 65° | — | — |
| 2007 | 74° | 48° | 61° | — | — |
| 2006 | 83° | 51° | 67° | — | — |
| 2005 | 80° | 53° | 67° | — | — |
| 2004 | 68° | 45° | 56° | — | — |
| 2003warmest | 93° | 55° | 74° | — | — |
| 2002 | 82° | 51° | 67° | — | — |
| 2001 | 74° | 50° | 62° | — | — |
| 2000 | 72° | 52° | 62° | — | — |
| 1999 | 85° | 48° | 66° | — | — |
| 1998 | 86° | 55° | 71° | — | — |
| 1997 | 81° | 52° | 66° | — | — |
| 1996 | 73° | 46° | 60° | — | — |
| 1995 | 79° | 53° | 66° | — | — |
| 1994 | 81° | 50° | 65° | — | — |
| 1993 | 78° | 59° | 69° | — | — |
| 1992 | 77° | 59° | 68° | 0.05" | — |
| 1991 | 88° | 59° | 73° | — | — |
| 1990 | 81° | 50° | 65° | — | — |
| 1989 | 65° | 57° | 61° | 0.38" | — |
| 1988 | 88° | 58° | 73° | — | — |
| 1987 | 80° | 54° | 67° | — | — |
| 1986 | 80° | 48° | 64° | — | — |
| 1985 | 59° | 51° | 55° | 0.71" | — |
| 1984coldest | 64° | 46° | 55° | — | — |
| 1983 | 87° | 55° | 71° | — | — |
| 1982 | 71° | 60° | 66° | 0.03" | — |
| 1981 | 84° | 54° | 69° | — | — |
| 1980 | 81° | 52° | 66° | — | — |
| 1979 | 70° | 43° | 56° | — | — |
| 1978 | 73° | 49° | 61° | — | — |
| 1977 | 75° | 47° | 61° | — | — |
| 1976 | 84° | 60° | 72° | — | — |
| 1975 | 80° | 56° | 68° | — | — |
| 1974 | 80° | 55° | 68° | — | — |
| 1973 | 74° | 60° | 67° | — | — |
| 1972 | 70° | 52° | 61° | — | — |
| 1971 | 71° | 46° | 59° | — | — |
55 years of data from SACRAMENTO 5 ESE