Weather on March 21
Sugar Land, TX
55 Years of Data
Avg High
74°F
Avg Low
52°F
Warmest
1982
77°F avg
Coldest
1983
46°F avg
About This Date
March 21st in Sugar Land, TX typically brings pleasant spring weather, with average highs around 74°F and lows near 52°F. Over 56 years of records, the warmest March 21st was in 1982 (77°F average), while the coldest was 1983 (46°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 27% of March 21st dates historically, with the wettest March 21st recording 3.51" of rain. The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
Planning for March 21st in Sugar Land, TX? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 87° | 61° | 74° | — | — |
| 2025 | 76° | 44° | 60° | — | — |
| 2024 | 70° | 58° | 64° | 3.18" | — |
| 2023 | 76° | 57° | 66° | 0.03" | — |
| 2022 | 79° | 66° | 72° | 0.33" | — |
| 2021 | 73° | 44° | 59° | — | — |
| 2020 | 62° | 55° | 59° | 2.24" | — |
| 2019 | 77° | 51° | 64° | — | — |
| 2018 | 78° | 46° | 62° | — | — |
| 2017 | 85° | 63° | 74° | — | — |
| 2016 | 65° | 36° | 50° | — | — |
| 2015 | 68° | 64° | 66° | 2.92" | — |
| 2014 | 79° | 55° | 67° | — | — |
| 2013 | 76° | 56° | 66° | — | — |
| 2012 | 70° | 54° | 62° | 1.73" | — |
| 2011 | 83° | 64° | 73° | — | — |
| 2010 | 58° | 36° | 47° | — | — |
| 2009 | 80° | 53° | 67° | 0.03" | — |
| 2008 | 75° | 45° | 60° | — | — |
| 2007 | 80° | 66° | 73° | — | — |
| 2006 | 70° | 46° | 58° | — | — |
| 2005 | 77° | 61° | 69° | — | — |
| 2004 | 74° | 59° | 66° | 0.33" | — |
| 2003 | 70° | 46° | 58° | — | — |
| 2002 | 83° | 54° | 68° | — | — |
| 2001 | 64° | 43° | 53° | — | — |
| 2000 | 75° | 66° | 71° | 0.18" | — |
| 1999 | 63° | 43° | 53° | 3.51" | — |
| 1998 | 72° | 43° | 57° | — | — |
| 1997 | 69° | 46° | 58° | — | — |
| 1996 | 61° | 34° | 47° | — | — |
| 1995 | 80° | 66° | 73° | — | — |
| 1994 | 73° | 55° | 64° | — | — |
| 1993 | 69° | 55° | 62° | — | — |
| 1992 | 69° | 49° | 59° | — | — |
| 1991 | 78° | 61° | 69° | — | — |
| 1990 | 68° | 47° | 57° | — | — |
| 1989 | 78° | 48° | 63° | — | — |
| 1988 | 72° | 48° | 60° | — | — |
| 1987 | 83° | 55° | 69° | — | — |
| 1986 | 65° | 45° | 55° | — | — |
| 1985 | 70° | 51° | 60° | 0.81" | — |
| 1984 | 76° | 52° | 64° | — | — |
| 1983coldest | 59° | 34° | 46° | — | — |
| 1982warmest | 88° | 66° | 77° | — | — |
| 1981 | 72° | 40° | 56° | — | — |
| 1980 | 85° | 45° | 65° | — | — |
| 1979 | 77° | 61° | 69° | 2.11" | — |
| 1978 | 78° | 60° | 69° | — | — |
| 1977 | 75° | 47° | 61° | — | — |
| 1976 | 80° | 51° | 66° | 0.15" | — |
| 1975 | 80° | 50° | 65° | — | — |
| 1974 | 84° | 43° | 63° | 0.2" | — |
| 1973 | 67° | 45° | 56° | — | — |
| 1972 | 74° | 59° | 66° | 3.07" | — |
| 1971 | 69° | 44° | 57° | — | — |
56 years of data from HOUSTON SUGARLAND MEM