Weather on March 18
Pearland, TX
55 Years of Data
Avg High
75°F
Avg Low
56°F
Warmest
2020
77°F avg
Coldest
1988
48°F avg
About This Date
March 18th in Pearland, TX typically brings pleasant spring weather, with average highs around 75°F and lows near 56°F. Over 56 years of records, the warmest March 18th was in 2020 (77°F average), while the coldest was 1988 (48°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 20% of March 18th dates historically, with the wettest March 18th recording 2.36" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 18th in Pearland, TX? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 71° | 41° | 56° | — | — |
| 2025 | 77° | 61° | 69° | — | — |
| 2024 | 72° | 57° | 64° | — | — |
| 2023 | 57° | 47° | 52° | — | — |
| 2022 | 73° | 57° | 65° | — | — |
| 2021 | 70° | 49° | 59° | — | — |
| 2020warmest | 83° | 72° | 77° | — | — |
| 2019 | 68° | 45° | 56° | — | — |
| 2018 | 82° | 69° | 76° | — | — |
| 2017 | 82° | 61° | 71° | — | — |
| 2016 | 84° | 68° | 76° | — | — |
| 2015 | 81° | 64° | 72° | 0.64" | — |
| 2014 | 75° | 46° | 61° | — | — |
| 2013 | 86° | 67° | 76° | — | — |
| 2012 | 79° | 72° | 75° | — | — |
| 2011 | 79° | 65° | 72° | — | — |
| 2010 | 71° | 49° | 60° | — | — |
| 2009 | 76° | 47° | 61° | 0.03" | — |
| 2008 | 77° | 61° | 69° | 0.41" | — |
| 2007 | 73° | 55° | 64° | — | — |
| 2006 | 69° | 64° | 67° | — | — |
| 2005 | 71° | 44° | 58° | — | — |
| 2004 | 78° | 61° | 69° | — | — |
| 2003 | 77° | 51° | 64° | 0.05" | — |
| 2002 | 80° | 70° | 75° | — | — |
| 2001 | 66° | 44° | 55° | 0.08" | — |
| 2000 | 77° | 57° | 67° | — | — |
| 1999 | 73° | 64° | 69° | — | — |
| 1998 | 71° | 58° | 64° | — | — |
| 1997 | 73° | 63° | 68° | 2.11" | — |
| 1996 | 64° | 50° | 57° | — | — |
| 1995 | 81° | 55° | 68° | — | — |
| 1994 | 81° | 57° | 69° | — | — |
| 1993 | 63° | 52° | 57° | — | — |
| 1992 | 81° | 61° | 71° | 1.14" | — |
| 1991 | 73° | 53° | 63° | — | — |
| 1990 | 76° | 48° | 62° | — | — |
| 1989 | 78° | 67° | 72° | — | — |
| 1988coldest | 53° | 43° | 48° | 0.03" | — |
| 1987 | 79° | 54° | 66° | — | — |
| 1986 | 81° | 68° | 74° | 0.33" | — |
| 1985 | 71° | 53° | 62° | — | — |
| 1984 | 77° | 66° | 72° | — | — |
| 1983 | 70° | 44° | 57° | — | — |
| 1982 | 83° | 67° | 75° | — | — |
| 1981 | 70° | 49° | 59° | — | — |
| 1980 | 63° | 40° | 51° | — | — |
| 1979 | 76° | 67° | 71° | — | — |
| 1978 | 77° | 40° | 58° | — | — |
| 1977 | 85° | 63° | 74° | — | — |
| 1976 | 73° | 47° | 60° | — | — |
| 1975 | 77° | 59° | 68° | 2.36" | — |
| 1974 | 81° | 61° | 71° | — | — |
| 1973 | 76° | 50° | 63° | — | — |
| 1972 | 83° | 55° | 69° | — | — |
| 1971 | 72° | 59° | 65° | 1.68" | — |
56 years of data from HOUSTON CLOVER FLD