Weather on October 21
Sugar Land, TX
55 Years of Data
Avg High
82°F
Avg Low
60°F
Warmest
2004
82°F avg
Coldest
1976
49°F avg
About This Date
October 21st in Sugar Land, TX typically brings warm fall weather, with average highs around 82°F and lows near 60°F. Over 55 years of records, the warmest October 21st was in 2004 (82°F average), while the coldest was 1976 (49°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 18% of October 21st dates historically, with the wettest October 21st recording 12.7" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in Sugar Land, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 70° | 82° | 0.05" | — |
| 2024 | 87° | 57° | 72° | — | — |
| 2023 | 93° | 59° | 76° | — | — |
| 2022 | 87° | 52° | 69° | — | — |
| 2021 | 90° | 68° | 79° | — | — |
| 2020 | 88° | 70° | 79° | — | — |
| 2019 | 81° | 59° | 70° | 0.64" | — |
| 2018 | 75° | 61° | 68° | — | — |
| 2017 | 89° | 71° | 80° | 0.33" | — |
| 2016 | 76° | 50° | 63° | — | — |
| 2015 | 85° | 73° | 79° | — | — |
| 2014 | 83° | 57° | 70° | — | — |
| 2013 | 78° | 61° | 69° | — | — |
| 2012 | 89° | 69° | 79° | — | — |
| 2011 | 86° | 58° | 72° | — | — |
| 2010 | 90° | 68° | 79° | — | — |
| 2009 | 83° | 67° | 75° | — | — |
| 2008 | 82° | 58° | 70° | 0.03" | — |
| 2007 | 86° | 63° | 74° | — | — |
| 2006 | 85° | 65° | 75° | — | — |
| 2005 | 86° | 63° | 74° | — | — |
| 2004warmest | 92° | 73° | 82° | — | — |
| 2003 | 86° | 59° | 73° | — | — |
| 2002 | 72° | 65° | 68° | 3.12" | — |
| 2001 | 84° | 62° | 73° | 0.03" | — |
| 2000 | 82° | 62° | 72° | — | — |
| 1999 | 79° | 56° | 67° | — | — |
| 1998 | 71° | 68° | 70° | — | — |
| 1997 | 67° | 61° | 64° | — | — |
| 1996 | 81° | 70° | 75° | — | — |
| 1995 | 76° | 47° | 61° | — | — |
| 1994 | 88° | 72° | 80° | — | — |
| 1993 | 87° | 61° | 74° | 12.7" | — |
| 1992 | 82° | 56° | 69° | — | — |
| 1991 | 79° | 57° | 68° | — | — |
| 1990 | 73° | 60° | 67° | — | — |
| 1989 | 75° | 37° | 56° | — | — |
| 1988 | 89° | 66° | 78° | — | — |
| 1987 | 78° | 56° | 67° | — | — |
| 1986 | 77° | 57° | 67° | — | — |
| 1985 | 81° | 68° | 74° | — | — |
| 1984 | 85° | 60° | 72° | 0.13" | — |
| 1983 | 86° | 73° | 80° | — | — |
| 1982 | 72° | 52° | 62° | — | — |
| 1981 | 75° | 55° | 65° | — | — |
| 1980 | 72° | 51° | 61° | — | — |
| 1979 | 91° | 66° | 79° | — | — |
| 1978 | 89° | 53° | 71° | — | — |
| 1977 | 87° | 59° | 73° | — | — |
| 1976coldest | 62° | 36° | 49° | — | — |
| 1975 | 84° | 53° | 69° | — | — |
| 1974 | 78° | 56° | 67° | — | — |
| 1973 | 81° | 55° | 68° | — | — |
| 1972 | 70° | 51° | 60° | 0.81" | — |
| 1971 | 77° | 59° | 68° | 2.24" | — |
55 years of data from HOUSTON SUGARLAND MEM