Weather on August 18
Pearland, TX
55 Years of Data
Avg High
93°F
Avg Low
76°F
Warmest
2023
90°F avg
Coldest
1992
77°F avg
About This Date
August 18th in Pearland, TX typically brings hot summer weather, with average highs around 93°F and lows near 76°F. Over 55 years of records, the warmest August 18th was in 2023 (90°F average), while the coldest was 1992 (77°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 36% of August 18th dates historically, with the wettest August 18th recording 5.69" 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 August 18th in Pearland, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 78° | 87° | — | — |
| 2024 | 100° | 80° | 90° | — | — |
| 2023warmest | 102° | 79° | 90° | — | — |
| 2022 | 97° | 72° | 84° | 5.69" | — |
| 2021 | 91° | 79° | 85° | 0.74" | — |
| 2020 | 99° | 75° | 87° | — | — |
| 2019 | 93° | 80° | 87° | 0.43" | — |
| 2018 | 95° | 76° | 85° | — | — |
| 2017 | 98° | 80° | 89° | — | — |
| 2016 | 89° | 79° | 84° | 0.28" | — |
| 2015 | 96° | 77° | 87° | — | — |
| 2014 | 95° | 78° | 87° | 0.13" | — |
| 2013 | 91° | 73° | 82° | — | — |
| 2012 | 92° | 77° | 84° | 0.69" | — |
| 2011 | 101° | 78° | 89° | — | — |
| 2010 | 95° | 80° | 88° | — | — |
| 2009 | 91° | 77° | 84° | 0.25" | — |
| 2008 | 86° | 73° | 80° | 3" | — |
| 2007 | 91° | 79° | 85° | 0.08" | — |
| 2006 | 96° | 80° | 88° | — | — |
| 2005 | 93° | 76° | 84° | — | — |
| 2004 | 88° | 68° | 78° | 0.05" | — |
| 2003 | 94° | 76° | 85° | — | — |
| 2002 | 91° | 76° | 83° | — | — |
| 2001 | 96° | 72° | 84° | — | — |
| 2000 | 99° | 71° | 85° | — | — |
| 1999 | 97° | 76° | 86° | — | — |
| 1998 | 89° | 78° | 84° | 0.1" | — |
| 1997 | 93° | 75° | 84° | — | — |
| 1996 | 91° | 73° | 82° | 0.18" | — |
| 1995 | 91° | 76° | 83° | — | — |
| 1994 | 94° | 77° | 85° | — | — |
| 1993 | 97° | 76° | 86° | — | — |
| 1992coldest | 86° | 68° | 77° | — | — |
| 1991 | 92° | 77° | 84° | 1.7" | — |
| 1990 | 94° | 77° | 85° | 0.03" | — |
| 1989 | 91° | 76° | 83° | 2.36" | — |
| 1988 | 92° | 75° | 83° | — | — |
| 1987 | 96° | 76° | 86° | — | — |
| 1986 | 97° | 78° | 87° | — | — |
| 1985 | 93° | 75° | 84° | — | — |
| 1984 | 93° | 73° | 83° | — | — |
| 1983 | 82° | 75° | 79° | 4.37" | — |
| 1982 | 93° | 77° | 85° | 0.46" | — |
| 1981 | 95° | 75° | 85° | 0.84" | — |
| 1980 | 94° | 74° | 84° | — | — |
| 1979 | 93° | 74° | 83° | — | — |
| 1978 | 95° | 76° | 85° | — | — |
| 1977 | 86° | 77° | 82° | — | — |
| 1976 | 93° | 75° | 84° | — | — |
| 1975 | 90° | 73° | 81° | 0.08" | — |
| 1974 | 94° | 71° | 82° | — | — |
| 1973 | 88° | 75° | 81° | 0.46" | — |
| 1972 | 92° | 74° | 83° | — | — |
| 1971 | 91° | 73° | 82° | — | — |
55 years of data from HOUSTON CLOVER FLD