Weather on November 21
Irvine, CA
55 Years of Data
About This Date
November 21st in Irvine, CA typically brings pleasant fall weather, with average highs around 73°F and lows near 47°F — a 26°F daily swing. Over 55 years of records, the warmest November 21st was in 2023 (76°F average), while the coldest was 1994 (50°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 18% of November 21st dates historically, with the wettest November 21st recording 3.76" 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 November 21st in Irvine, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 54° | 60° | — | — |
| 2024 | 80° | 46° | 63° | — | — |
| 2023warmest | 86° | 67° | 76° | — | — |
| 2022 | 78° | 57° | 68° | — | — |
| 2021 | 85° | 50° | 67° | — | — |
| 2020 | 77° | 52° | 64° | — | — |
| 2019 | 66° | 50° | 58° | — | — |
| 2018 | 74° | 51° | 62° | — | — |
| 2017 | 85° | 54° | 69° | — | — |
| 2016 | 76° | 55° | 65° | 2.03" | — |
| 2015 | 87° | 56° | 71° | — | — |
| 2014 | 73° | 57° | 65° | 0.08" | — |
| 2013 | 63° | 48° | 55° | 0.89" | — |
| 2012 | 72° | 46° | 59° | — | — |
| 2011 | 66° | 41° | 54° | — | — |
| 2010 | 61° | 44° | 52° | 1.83" | — |
| 2009 | 73° | 44° | 59° | — | — |
| 2008 | 85° | 52° | 68° | — | — |
| 2007 | 73° | 52° | 62° | — | — |
| 2006 | 77° | 49° | 63° | — | — |
| 2005 | 88° | 63° | 75° | — | — |
| 2004 | 62° | 40° | 51° | 1.12" | — |
| 2003 | 65° | 51° | 58° | — | — |
| 2002 | 90° | 56° | 73° | — | — |
| 2001 | 60° | 48° | 54° | — | — |
| 2000 | 74° | 50° | 62° | — | — |
| 1999 | 73° | 50° | 62° | — | — |
| 1998 | 78° | 42° | 60° | — | — |
| 1997 | 83° | 48° | 65° | — | — |
| 1996 | 68° | 60° | 64° | 3.76" | — |
| 1995 | 71° | 54° | 62° | — | — |
| 1994coldest | 69° | 30° | 50° | — | — |
| 1993 | 72° | 40° | 56° | — | — |
| 1992 | 71° | 43° | 57° | — | — |
| 1991 | 75° | 40° | 57° | — | — |
| 1990 | 67° | 42° | 54° | — | — |
| 1989 | 76° | 45° | 60° | — | — |
| 1988 | 76° | 33° | 54° | — | — |
| 1987 | 70° | 45° | 57° | — | — |
| 1986 | 66° | 56° | 61° | — | — |
| 1985 | 67° | 43° | 55° | — | — |
| 1984 | 61° | 45° | 53° | 0.13" | — |
| 1983 | 64° | 42° | 53° | 0.15" | — |
| 1982 | 63° | — | — | — | — |
| 1981 | 73° | 40° | 56° | — | — |
| 1980 | 75° | 37° | 56° | — | — |
| 1979 | 76° | 28° | 52° | — | — |
| 1978 | 61° | 53° | 57° | 1.14" | — |
| 1977 | 67° | 41° | 54° | — | — |
| 1976 | 76° | 47° | 61° | — | — |
| 1975 | 70° | 36° | 53° | — | — |
| 1974 | 77° | 55° | 66° | — | — |
| 1973 | 65° | 42° | 53° | 0.15" | — |
| 1972 | 70° | 37° | 53° | — | — |
| 1971 | 67° | 36° | 51° | — | — |
Irvine, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Irvine, CA Monthly Precipitation
Average rainfall per month, in inches.
Irvine, 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 Irvine, CA
Irvine, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.