Weather on March 18
Sugar Land, TX
55 Years of Data
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 2.18" 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.
| 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° | 1.13" | — |
| 2015 | 80° | 63° | 71° | 0.2" | — |
| 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° | 0.01" | — |
| 2005 | 65° | 46° | 55° | — | — |
| 2004 | 81° | 64° | 72° | — | — |
| 2003 | 75° | 49° | 62° | 0.2" | — |
| 2002 | 82° | 69° | 76° | — | — |
| 2001 | 63° | 45° | 54° | — | — |
| 2000 | 77° | 56° | 66° | — | — |
| 1999 | 61° | 41° | 51° | — | — |
| 1998 | 76° | 53° | 64° | — | — |
| 1997 | 77° | 65° | 71° | 0.05" | — |
| 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° | 2.18" | — |
| 1987 | 73° | 52° | 62° | — | — |
| 1986 | 76° | 61° | 68° | — | — |
| 1985 | 66° | 49° | 57° | — | — |
| 1984 | 77° | 55° | 66° | 0.68" | — |
| 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° | 0.88" | — |
| 1974 | 78° | 55° | 67° | — | — |
| 1973 | 75° | 49° | 62° | — | — |
| 1972 | 87° | 57° | 72° | — | — |
| 1971 | 76° | 54° | 65° | — | — |
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
Most pleasant months in Sugar Land, TX: February, March, April, November, December.
What to expect on March 18th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
March 18th outlook →