Weather on August 18
League City, TX
55 Years of Data
About This Date
August 18th in League City, TX typically brings hot summer weather, with average highs around 92°F and lows near 74°F. Over 55 years of records, the warmest August 18th was in 2011 (89°F average), while the coldest was 1992 (71°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 22% of August 18th dates historically, with the wettest August 18th recording 4.83" of rain. The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for August 18th in League City, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 78° | 87° | — | — |
| 2024 | 97° | 79° | 88° | — | — |
| 2023 | 99° | 79° | 89° | — | — |
| 2022 | 96° | 71° | 84° | 3.78" | — |
| 2021 | 92° | 79° | 85° | 0.81" | — |
| 2020 | 96° | 73° | 85° | — | — |
| 2019 | 94° | 82° | 88° | — | — |
| 2018 | 95° | 79° | 87° | — | — |
| 2017 | 95° | 79° | 87° | — | — |
| 2016 | 86° | 77° | 82° | 0.28" | — |
| 2015 | 92° | 79° | 85° | 0.05" | — |
| 2014 | 97° | 78° | 87° | — | — |
| 2013 | 89° | 70° | 79° | — | — |
| 2012 | 94° | 78° | 86° | 0.38" | — |
| 2011warmest | 103° | 76° | 89° | — | — |
| 2010 | 93° | 80° | 87° | — | — |
| 2009 | 93° | 74° | 83° | 4.83" | — |
| 2008 | 83° | 73° | 78° | 0.15" | — |
| 2007 | 88° | 78° | 83° | 0.13" | — |
| 2006 | 93° | 77° | 85° | — | — |
| 2005 | 93° | 74° | 83° | — | — |
| 2004 | 86° | 62° | 74° | — | — |
| 2003 | 92° | 75° | 83° | — | — |
| 2002 | 90° | 76° | 83° | 0.03" | — |
| 2001 | 96° | 74° | 85° | — | — |
| 2000 | 96° | 70° | 83° | — | — |
| 1999 | 95° | 73° | 84° | — | — |
| 1998 | 86° | 74° | 80° | — | — |
| 1997 | 95° | 75° | 85° | — | — |
| 1996 | 90° | 69° | 79° | — | — |
| 1995 | 87° | 74° | 80° | 0.13" | — |
| 1994 | 89° | 74° | 81° | — | — |
| 1993 | 95° | 73° | 84° | — | — |
| 1992coldest | 82° | 60° | 71° | — | — |
| 1991 | 91° | 71° | 81° | — | — |
| 1990 | 93° | 69° | 81° | — | — |
| 1989 | 88° | — | — | — | — |
| 1988 | 93° | 75° | 84° | — | — |
| 1987 | 95° | 74° | 84° | — | — |
| 1986 | 96° | 77° | 87° | — | — |
| 1985 | 92° | 76° | 84° | — | — |
| 1984 | 93° | 72° | 82° | — | — |
| 1983 | 82° | 75° | 79° | 4.37" | — |
| 1982 | 95° | 74° | 84° | — | — |
| 1981 | 94° | 74° | 84° | — | — |
| 1980 | 92° | 73° | 82° | — | — |
| 1979 | 90° | 72° | 81° | — | — |
| 1978 | 94° | 75° | 84° | — | — |
| 1977 | 93° | — | — | — | — |
| 1976 | 95° | 74° | 84° | — | — |
| 1975 | 92° | 72° | 82° | — | — |
| 1974 | 94° | — | — | — | — |
| 1973 | 81° | 73° | 77° | 2.11" | — |
| 1972 | 90° | 71° | 80° | — | — |
| 1971 | 92° | 71° | 81° | — | — |
League City, TX Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
League City, TX Monthly Precipitation
Average rainfall and snowfall per month, in inches.
League City, 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 League City, TX
League City, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.