Weather on April 21
Sugar Land, TX
55 Years of Data
Avg High
81°F
Avg Low
61°F
Warmest
1996
81°F avg
Coldest
1975
57°F avg
About This Date
April 21st in Sugar Land, TX typically brings warm spring weather, with average highs around 81°F and lows near 61°F. Over 55 years of records, the warmest April 21st was in 1996 (81°F average), while the coldest was 1975 (57°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 25% of April 21st dates historically, with the wettest April 21st recording 4.95" of rain. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in Sugar Land, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 68° | 76° | 0.97" | — |
| 2024 | 73° | 55° | 64° | 0.64" | — |
| 2023 | 80° | 65° | 72° | 2.29" | — |
| 2022 | 89° | 74° | 81° | — | — |
| 2021 | 73° | 49° | 61° | — | — |
| 2020 | 86° | 69° | 78° | — | — |
| 2019 | 82° | 55° | 69° | — | — |
| 2018 | 79° | 63° | 71° | 3.68" | — |
| 2017 | 88° | 69° | 78° | — | — |
| 2016 | 75° | 63° | 69° | 0.13" | — |
| 2015 | 79° | 59° | 69° | — | — |
| 2014 | 82° | 61° | 71° | — | — |
| 2013 | 74° | 50° | 62° | — | — |
| 2012 | 76° | 53° | 64° | — | — |
| 2011 | 90° | 72° | 81° | — | — |
| 2010 | 79° | 54° | 66° | — | — |
| 2009 | 85° | 56° | 70° | — | — |
| 2008 | 87° | 70° | 78° | — | — |
| 2007 | 80° | 57° | 69° | — | — |
| 2006 | 87° | 64° | 76° | 2.26" | — |
| 2005 | 85° | 69° | 77° | — | — |
| 2004 | 81° | 69° | 75° | — | — |
| 2003 | 80° | 64° | 72° | — | — |
| 2002 | 86° | 69° | 78° | — | — |
| 2001 | 83° | 61° | 72° | — | — |
| 2000 | 86° | 70° | 78° | — | — |
| 1999 | 83° | 60° | 71° | — | — |
| 1998 | 77° | 59° | 68° | — | — |
| 1997 | 78° | 53° | 66° | — | — |
| 1996warmest | 89° | 73° | 81° | — | — |
| 1995 | 83° | 59° | 71° | 2.16" | — |
| 1994 | 76° | 64° | 70° | 0.25" | — |
| 1993 | 81° | 53° | 67° | — | — |
| 1992 | 73° | 54° | 63° | — | — |
| 1991 | 85° | 58° | 71° | — | — |
| 1990 | 84° | 54° | 69° | — | — |
| 1989 | 83° | 61° | 72° | — | — |
| 1988 | 85° | 57° | 71° | — | — |
| 1987 | 92° | 57° | 74° | — | — |
| 1986 | 75° | 55° | 65° | — | — |
| 1985 | 76° | 65° | 70° | 1.65" | — |
| 1984 | 86° | 62° | 74° | — | — |
| 1983 | 72° | 61° | 66° | — | — |
| 1982 | 85° | 61° | 73° | 2.84" | — |
| 1981 | 92° | 69° | 80° | — | — |
| 1980 | 82° | 53° | 68° | — | — |
| 1979 | 84° | 63° | 73° | 0.33" | — |
| 1978 | 74° | 49° | 61° | — | — |
| 1977 | 74° | 62° | 68° | 4.95" | — |
| 1976 | 83° | 56° | 69° | — | — |
| 1975coldest | 72° | 42° | 57° | 0.13" | — |
| 1974 | 81° | 68° | 74° | — | — |
| 1973 | 82° | 71° | 77° | 0.1" | — |
| 1972 | 88° | 73° | 80° | — | — |
| 1971 | 65° | 59° | 62° | — | — |
55 years of data from SUGAR LAND