Weather on March 18
Sugar Land, TX
55 Years of Data
Avg High
75°F
Avg Low
54°F
Warmest
2018
78°F avg
Coldest
1983
46°F avg
About This Date
March 18th in Sugar Land, TX typically brings pleasant spring weather, with average highs around 75°F and lows near 54°F. Over 56 years of records, the warmest March 18th was in 2018 (78°F average), while the coldest was 1983 (46°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 14% of March 18th dates historically, with the wettest March 18th recording 5.54" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Sugar Land, TX? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 74° | 42° | 58° | — | — |
| 2025 | 81° | 56° | 68° | — | — |
| 2024 | 72° | 54° | 63° | — | — |
| 2023 | 57° | 47° | 52° | — | — |
| 2022 | 73° | 57° | 65° | — | — |
| 2021 | 69° | 50° | 60° | — | — |
| 2020 | 85° | 71° | 78° | — | — |
| 2019 | 71° | 45° | 58° | — | — |
| 2018warmest | 85° | 71° | 78° | — | — |
| 2017 | 82° | 59° | 71° | — | — |
| 2016 | 84° | 67° | 75° | 2.87" | — |
| 2015 | 80° | 63° | 71° | 0.51" | — |
| 2014 | 76° | 44° | 60° | — | — |
| 2013 | 83° | 53° | 68° | — | — |
| 2012 | 81° | 70° | 75° | — | — |
| 2011 | 81° | 65° | 73° | — | — |
| 2010 | 69° | 44° | 57° | — | — |
| 2009 | 73° | 49° | 61° | — | — |
| 2008 | 82° | 71° | 77° | — | — |
| 2007 | 75° | 55° | 65° | — | — |
| 2006 | 69° | 65° | 67° | 0.03" | — |
| 2005 | 65° | 46° | 55° | — | — |
| 2004 | 81° | 64° | 72° | — | — |
| 2003 | 75° | 49° | 62° | 0.51" | — |
| 2002 | 82° | 69° | 76° | — | — |
| 2001 | 63° | 45° | 54° | — | — |
| 2000 | 77° | 56° | 66° | — | — |
| 1999 | 61° | 41° | 51° | — | — |
| 1998 | 76° | 53° | 64° | — | — |
| 1997 | 77° | 65° | 71° | 0.13" | — |
| 1996 | 81° | 60° | 70° | — | — |
| 1995 | 76° | 55° | 65° | — | — |
| 1994 | 77° | 49° | 63° | — | — |
| 1993 | 72° | 52° | 62° | — | — |
| 1992 | 74° | 66° | 70° | — | — |
| 1991 | 75° | 48° | 62° | — | — |
| 1990 | 76° | 48° | 62° | — | — |
| 1989 | 83° | 68° | 75° | — | — |
| 1988 | 66° | 41° | 54° | 5.54" | — |
| 1987 | 73° | 52° | 62° | — | — |
| 1986 | 76° | 61° | 68° | — | — |
| 1985 | 66° | 49° | 57° | — | — |
| 1984 | 77° | 55° | 66° | 1.73" | — |
| 1983coldest | 51° | 41° | 46° | — | — |
| 1982 | 83° | 66° | 74° | — | — |
| 1981 | 75° | 45° | 60° | — | — |
| 1980 | 70° | 38° | 54° | — | — |
| 1979 | 76° | 45° | 60° | — | — |
| 1978 | 74° | 44° | 59° | — | — |
| 1977 | 80° | 64° | 72° | — | — |
| 1976 | 69° | 45° | 57° | — | — |
| 1975 | 66° | 55° | 61° | 2.24" | — |
| 1974 | 78° | 55° | 67° | — | — |
| 1973 | 75° | 49° | 62° | — | — |
| 1972 | 87° | 57° | 72° | — | — |
| 1971 | 76° | 54° | 65° | — | — |
56 years of data from HOUSTON SUGARLAND MEM