Weather on November 21
Houston, TX
55 Years of Data
Avg High
71°F
Avg Low
53°F
Warmest
2025
79°F avg
Coldest
1972
42°F avg
About This Date
November 21st in Houston, TX typically brings pleasant fall weather, with average highs around 71°F and lows near 53°F. Over 55 years of records, the warmest November 21st was in 2025 (79°F average), while the coldest was 1972 (42°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 27% of November 21st dates historically, with the wettest November 21st recording 2.13" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for November 21st in Houston, TX? Great weather for outdoor activities.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 90° | 69° | 79° | — | — |
| 2024 | 72° | 45° | 58° | — | — |
| 2023 | 65° | 50° | 57° | — | — |
| 2022 | 50° | 45° | 47° | 1.42" | — |
| 2021 | 83° | 64° | 73° | 1.27" | — |
| 2020 | 81° | 64° | 72° | — | — |
| 2019 | 79° | 72° | 75° | — | — |
| 2018 | 60° | 43° | 51° | 0.25" | — |
| 2017 | 77° | 58° | 67° | — | — |
| 2016 | 76° | 47° | 61° | — | — |
| 2015 | 70° | 47° | 58° | 0.33" | — |
| 2014 | 67° | 63° | 65° | 2.13" | — |
| 2013 | 81° | 69° | 75° | 0.03" | — |
| 2012 | 78° | 55° | 67° | — | — |
| 2011 | 82° | 73° | 78° | — | — |
| 2010 | 75° | 51° | 63° | — | — |
| 2009 | 59° | 51° | 55° | 1.52" | — |
| 2008 | 76° | 50° | 63° | — | — |
| 2007 | 80° | 65° | 72° | 0.43" | — |
| 2006 | 63° | 39° | 51° | — | — |
| 2005 | 66° | 45° | 55° | — | — |
| 2004 | 71° | 67° | 69° | 1.07" | — |
| 2003 | 83° | 60° | 71° | — | — |
| 2002 | 75° | 51° | 63° | — | — |
| 2001 | 58° | 42° | 50° | — | — |
| 2000 | 55° | 41° | 48° | — | — |
| 1999 | 81° | 64° | 72° | — | — |
| 1998 | 68° | 49° | 58° | — | — |
| 1997 | 69° | 48° | 59° | — | — |
| 1996 | 84° | 65° | 74° | — | — |
| 1995 | 75° | 57° | 66° | — | — |
| 1994 | 82° | 54° | 68° | — | — |
| 1993 | 64° | 38° | 51° | — | — |
| 1992 | 72° | 45° | 58° | 2.01" | — |
| 1991 | 68° | 46° | 57° | — | — |
| 1990 | 81° | 65° | 73° | — | — |
| 1989 | 70° | 64° | 67° | — | — |
| 1988 | 58° | 38° | 48° | — | — |
| 1987 | 66° | 50° | 58° | — | — |
| 1986 | 64° | 54° | 59° | — | — |
| 1985 | 71° | 46° | 59° | — | — |
| 1984 | 54° | 39° | 46° | — | — |
| 1983 | 78° | 58° | 68° | — | — |
| 1982 | 83° | 69° | 76° | 0.03" | — |
| 1981 | 66° | 42° | 54° | — | — |
| 1980 | 57° | 50° | 54° | 0.03" | — |
| 1979 | 78° | 55° | 67° | 2.03" | — |
| 1978 | 65° | 56° | 60° | — | — |
| 1977 | 75° | 55° | 65° | 1.19" | — |
| 1976 | 64° | 48° | 56° | — | — |
| 1975 | 54° | 38° | 46° | — | — |
| 1974 | 74° | 53° | 63° | — | — |
| 1973 | 75° | 54° | 64° | — | — |
| 1972coldest | 44° | 40° | 42° | 0.15" | — |
| 1971 | 74° | 56° | 65° | — | — |
55 years of data from HOUSTON WB CITY