Weather on May 20
Sugar Land, TX
55 Years of Data
Avg High
87°F
Avg Low
68°F
Warmest
2025
87°F avg
Coldest
1981
67°F avg
About This Date
May 20th in Sugar Land, TX typically brings warm spring weather, with average highs around 87°F and lows near 68°F. Over 55 years of records, the warmest May 20th was in 2025 (87°F average), while the coldest was 1981 (67°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 15% of May 20th dates historically, with the wettest May 20th recording 4.78" of rain. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for May 20th in Sugar Land, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 95° | 78° | 87° | — | — |
| 2024 | 92° | 72° | 82° | — | — |
| 2023 | 90° | 72° | 81° | — | — |
| 2022 | 94° | 76° | 85° | — | — |
| 2021 | 84° | 65° | 74° | — | — |
| 2020 | 93° | 76° | 84° | — | — |
| 2019 | 89° | 77° | 83° | — | — |
| 2018 | 94° | 71° | 82° | 0.3" | — |
| 2017 | 91° | 76° | 83° | — | — |
| 2016 | 85° | 65° | 75° | — | — |
| 2015 | 88° | 75° | 81° | — | — |
| 2014 | 89° | 71° | 80° | — | — |
| 2013 | 88° | 77° | 82° | — | — |
| 2012 | 88° | 66° | 77° | — | — |
| 2011 | 83° | 74° | 78° | — | — |
| 2010 | 90° | 74° | 82° | — | — |
| 2009 | 86° | 56° | 71° | — | — |
| 2008 | 97° | 72° | 84° | — | — |
| 2007 | 83° | 59° | 71° | — | — |
| 2006 | 88° | 65° | 76° | 0.03" | — |
| 2005 | 90° | 70° | 80° | — | — |
| 2004 | 86° | 71° | 79° | 0.03" | — |
| 2003 | 93° | 69° | 81° | — | — |
| 2002 | 79° | 56° | 67° | — | — |
| 2001 | 91° | 72° | 81° | — | — |
| 2000 | 88° | 66° | 77° | 3.38" | — |
| 1999 | 88° | 72° | 80° | — | — |
| 1998 | 92° | 70° | 81° | — | — |
| 1997 | 89° | 66° | 78° | — | — |
| 1996 | 91° | 67° | 79° | — | — |
| 1995 | 91° | 78° | 85° | — | — |
| 1994 | 84° | 62° | 73° | — | — |
| 1993 | 79° | 61° | 70° | — | — |
| 1992 | 86° | 69° | 78° | — | — |
| 1991 | 80° | 70° | 75° | 0.18" | — |
| 1990 | 90° | 76° | 83° | — | — |
| 1989 | 91° | 62° | 77° | — | — |
| 1988 | 88° | 67° | 77° | — | — |
| 1987 | 88° | 72° | 80° | — | — |
| 1986 | 78° | 55° | 67° | — | — |
| 1985 | — | 64° | — | — | — |
| 1984 | 76° | 66° | 71° | 1.6" | — |
| 1983 | 85° | 63° | 74° | 4.78" | — |
| 1982 | 86° | 68° | 77° | — | — |
| 1981coldest | 79° | 55° | 67° | — | — |
| 1980 | 83° | 66° | 74° | — | — |
| 1979 | 88° | 67° | 77° | — | — |
| 1978 | 92° | 73° | 82° | — | — |
| 1977 | 86° | 71° | 79° | — | — |
| 1976 | 80° | 59° | 70° | — | — |
| 1975 | 86° | 72° | 79° | — | — |
| 1974 | 89° | 70° | 79° | — | — |
| 1973 | 88° | 71° | 79° | — | — |
| 1972 | 87° | 65° | 76° | — | — |
| 1971 | 89° | 69° | 79° | 0.03" | — |
55 years of data from SUGAR LAND