Weather on October 18
Houston, TX
55 Years of Data
Avg High
81°F
Avg Low
63°F
Warmest
2004
85°F avg
Coldest
1989
55°F avg
About This Date
October 18th in Houston, TX typically brings warm fall weather, with average highs around 81°F and lows near 63°F. Over 55 years of records, the warmest October 18th was in 2004 (85°F average), while the coldest was 1989 (55°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 13% of October 18th dates historically, with the wettest October 18th recording 39.88" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in Houston, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 76° | 84° | — | — |
| 2024 | 80° | 61° | 70° | — | — |
| 2023 | 83° | 56° | 69° | — | — |
| 2022 | 70° | 56° | 63° | — | — |
| 2021 | 79° | 57° | 68° | — | — |
| 2020 | 88° | 70° | 79° | — | — |
| 2019 | 82° | 58° | 70° | 0.08" | — |
| 2018 | 74° | 57° | 65° | — | — |
| 2017 | 85° | 57° | 71° | — | — |
| 2016 | 93° | 73° | 83° | — | — |
| 2015 | 80° | 57° | 69° | — | — |
| 2014 | 86° | 65° | 75° | — | — |
| 2013 | 73° | 61° | 67° | 1.12" | — |
| 2012 | 79° | 65° | 72° | — | — |
| 2011 | 89° | 69° | 79° | — | — |
| 2010 | 82° | 60° | 71° | — | — |
| 2009 | 79° | 52° | 65° | — | — |
| 2008 | 80° | 58° | 69° | — | — |
| 2007 | 92° | 76° | 84° | — | — |
| 2006 | 93° | 68° | 81° | — | — |
| 2005 | 89° | 65° | 77° | — | — |
| 2004warmest | 92° | 79° | 85° | — | — |
| 2003 | 83° | 58° | 70° | — | — |
| 2002 | 82° | 69° | 76° | — | — |
| 2001 | 76° | 49° | 62° | — | — |
| 2000 | 82° | 61° | 71° | — | — |
| 1999 | 65° | 53° | 59° | — | — |
| 1998 | 80° | 68° | 74° | 0.08" | — |
| 1997 | 79° | 53° | 66° | — | — |
| 1996 | 76° | 56° | 66° | — | — |
| 1995 | 85° | 64° | 74° | — | — |
| 1994 | 72° | 69° | 70° | 39.88" | — |
| 1993 | 88° | 75° | 81° | — | — |
| 1992 | 78° | 58° | 68° | — | — |
| 1991 | 84° | 62° | 73° | — | — |
| 1990 | 76° | 57° | 66° | — | — |
| 1989coldest | 60° | 50° | 55° | — | — |
| 1988 | 87° | 69° | 78° | — | — |
| 1987 | 83° | 69° | 76° | — | — |
| 1986 | 74° | 56° | 65° | — | — |
| 1985 | 84° | 73° | 79° | 0.71" | — |
| 1984 | 82° | 73° | 78° | — | — |
| 1983 | 82° | 74° | 78° | — | — |
| 1982 | 82° | 66° | 74° | — | — |
| 1981 | 78° | 60° | 69° | 0.99" | — |
| 1980 | 85° | 66° | 75° | 3.81" | — |
| 1979 | 82° | 70° | 76° | — | — |
| 1978 | 76° | 51° | 63° | — | — |
| 1977 | 86° | 66° | 76° | — | — |
| 1976 | 69° | 48° | 59° | — | — |
| 1975 | 72° | 54° | 63° | — | — |
| 1974 | 86° | 60° | 73° | — | — |
| 1973 | 79° | 54° | 66° | — | — |
| 1972 | 90° | 73° | 81° | — | — |
| 1971 | 85° | 75° | 80° | — | — |
55 years of data from HOUSTON WB CITY