Weather on May 21
Sugar Land, TX
55 Years of Data
About This Date
May 21st in Sugar Land, TX typically brings warm spring weather, with average highs around 87°F and lows near 69°F. Over 56 years of records, the warmest May 21st was in 2022 (87°F average), while the coldest was 1981 (69°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 23% of May 21st dates historically, with the wettest May 21st recording 2.39" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for May 21st in Sugar Land, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 80° | 70° | 75° | 0.25" | — |
| 2025 | 88° | 78° | 83° | — | — |
| 2024 | 91° | 80° | 86° | — | — |
| 2023 | 81° | 70° | 75° | — | — |
| 2022warmest | 95° | 79° | 87° | — | — |
| 2021 | 85° | 73° | 79° | 0.33" | — |
| 2020 | 89° | 73° | 81° | — | — |
| 2019 | 88° | 77° | 82° | — | — |
| 2018 | 90° | 72° | 81° | 2.39" | — |
| 2017 | 91° | 74° | 82° | 1.32" | — |
| 2016 | 86° | 71° | 79° | 0.43" | — |
| 2015 | 85° | 73° | 79° | 0.81" | — |
| 2014 | 89° | 69° | 79° | — | — |
| 2013 | 88° | 75° | 81° | — | — |
| 2012 | 91° | 66° | 79° | — | — |
| 2011 | 90° | 78° | 84° | — | — |
| 2010 | 90° | 74° | 82° | — | — |
| 2009 | 86° | 65° | 75° | — | — |
| 2008 | 97° | 75° | 86° | — | — |
| 2007 | 83° | 63° | 73° | 0.71" | — |
| 2006 | 88° | 64° | 76° | — | — |
| 2005 | 92° | 73° | 82° | — | — |
| 2004 | 88° | 72° | 80° | — | — |
| 2003 | 89° | 66° | 78° | — | — |
| 2002 | 80° | 58° | 69° | — | — |
| 2001 | 89° | 61° | 75° | — | — |
| 2000 | 87° | 69° | 78° | — | — |
| 1999 | 89° | 69° | 79° | — | — |
| 1998 | 91° | 73° | 82° | — | — |
| 1997 | 85° | 66° | 75° | 0.05" | — |
| 1996 | 92° | 68° | 80° | — | — |
| 1995 | 92° | 78° | 85° | — | — |
| 1994 | 84° | 62° | 73° | — | — |
| 1993 | 83° | 61° | 72° | — | — |
| 1992 | 87° | 69° | 78° | — | — |
| 1991 | 85° | 71° | 78° | 0.3" | — |
| 1990 | 92° | 76° | 84° | — | — |
| 1989 | 91° | 68° | 80° | — | — |
| 1988 | 87° | 64° | 76° | 1.65" | — |
| 1987 | 88° | 72° | 80° | — | — |
| 1986 | 84° | 60° | 72° | — | — |
| 1985 | — | 63° | — | 0.79" | — |
| 1984 | 86° | 66° | 76° | — | — |
| 1983 | 82° | 65° | 73° | 0.97" | — |
| 1982 | 87° | 70° | 78° | — | — |
| 1981coldest | 80° | 58° | 69° | — | — |
| 1980 | 87° | 70° | 78° | — | — |
| 1979 | 84° | 69° | 77° | — | — |
| 1978 | 92° | 71° | 81° | — | — |
| 1977 | 85° | 71° | 78° | — | — |
| 1976 | 83° | 65° | 74° | — | — |
| 1975 | 87° | 75° | 81° | — | — |
| 1974 | 83° | 71° | 77° | 0.23" | — |
| 1973 | 88° | 70° | 79° | — | — |
| 1972 | 88° | 64° | 76° | — | — |
| 1971 | 84° | 68° | 76° | — | — |
Sugar Land, TX Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Sugar Land, TX Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Sugar Land, TX 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 Sugar Land, TX
Sugar Land, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.