Weather on October 18
Killeen, TX
55 Years of Data
Avg High
81°F
Avg Low
56°F
Warmest
2016
82°F avg
Coldest
1999
51°F avg
About This Date
October 18th in Killeen, TX typically brings warm fall weather, with average highs around 81°F and lows near 56°F — a 25°F daily swing. Over 53 years of records, the warmest October 18th was in 2016 (82°F average), while the coldest was 1999 (51°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 19% of October 18th dates historically, with the wettest October 18th recording 14.3" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in Killeen, TX? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 69° | 80° | — | — |
| 2024 | 81° | 55° | 68° | — | — |
| 2023 | 83° | 52° | 67° | — | — |
| 2022 | 68° | 47° | 57° | — | — |
| 2021 | 75° | 44° | 60° | — | — |
| 2020 | 90° | 70° | 80° | — | — |
| 2019 | 81° | 45° | 63° | — | — |
| 2018 | 55° | 48° | 52° | 0.25" | — |
| 2017 | 84° | 44° | 64° | — | — |
| 2016warmest | 92° | 73° | 82° | — | — |
| 2015 | 83° | 52° | 67° | — | — |
| 2014 | 88° | 63° | 75° | — | — |
| 2013 | 70° | 52° | 61° | 0.56" | — |
| 2012 | 81° | 59° | 70° | — | — |
| 2011 | 80° | 57° | 69° | — | — |
| 2010 | 87° | 68° | 78° | — | — |
| 2009 | 73° | 51° | 62° | — | — |
| 2008 | 79° | 56° | 67° | — | — |
| 2007 | 90° | 67° | 78° | — | — |
| 2006 | 88° | 56° | 72° | 1.45" | — |
| 2005 | 91° | 58° | 74° | — | — |
| 2002 | 79° | 48° | 63° | — | — |
| 2001 | 71° | 43° | 57° | — | — |
| 2000 | 72° | 61° | 66° | 3.94" | — |
| 1999coldest | 56° | 47° | 51° | — | — |
| 1998 | 74° | 62° | 68° | 14.3" | — |
| 1997 | 76° | 46° | 61° | — | — |
| 1996 | 92° | 50° | 71° | — | — |
| 1995 | 83° | 54° | 68° | — | — |
| 1994 | 75° | 67° | 71° | 0.08" | — |
| 1993 | 89° | 63° | 76° | — | — |
| 1992 | 77° | 59° | 68° | — | — |
| 1991 | 85° | 58° | 71° | — | — |
| 1990 | 86° | 52° | 69° | — | — |
| 1989 | 63° | 47° | 55° | 0.25" | — |
| 1988 | 88° | 62° | 75° | — | — |
| 1987 | 82° | 59° | 71° | — | — |
| 1986 | 78° | 52° | 65° | — | — |
| 1985 | 78° | 67° | 72° | 1.14" | — |
| 1984 | 76° | 52° | 64° | — | — |
| 1983 | 87° | 64° | 76° | — | — |
| 1982 | 85° | 59° | 72° | — | — |
| 1981 | 86° | 54° | 70° | 0.05" | — |
| 1980 | 81° | 57° | 69° | — | — |
| 1979 | 88° | 67° | 77° | — | — |
| 1978 | 84° | 50° | 67° | — | — |
| 1977 | 90° | 54° | 72° | — | — |
| 1976 | 74° | 44° | 59° | — | — |
| 1975 | 78° | 44° | 61° | — | — |
| 1974 | 87° | 47° | 67° | — | — |
| 1973 | 79° | 44° | 61° | — | — |
| 1972 | 91° | 71° | 81° | — | — |
| 1971 | 84° | 74° | 79° | 0.38" | — |
53 years of data from FT HOOD