Weather on August 18
Shawnee Mission, KS
55 Years of Data
Avg High
87°F
Avg Low
67°F
Warmest
2003
89°F avg
Coldest
1981
64°F avg
About This Date
August 18th in Shawnee Mission, KS typically brings warm summer weather, with average highs around 87°F and lows near 67°F. Over 55 years of records, the warmest August 18th was in 2003 (89°F average), while the coldest was 1981 (64°F) — a 25°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 3.38" 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 August 18th in Shawnee Mission, KS? 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 | 94° | 76° | 85° | — | — |
| 2024 | 85° | 68° | 76° | 0.03" | — |
| 2023 | 84° | 60° | 72° | — | — |
| 2022 | 84° | 64° | 74° | — | — |
| 2021 | 87° | 68° | 78° | — | — |
| 2020 | 82° | 62° | 72° | — | — |
| 2019 | 88° | 70° | 79° | 2.54" | — |
| 2018 | 90° | 67° | 78° | — | — |
| 2017 | 86° | 62° | 74° | — | — |
| 2016 | 88° | 67° | 77° | — | — |
| 2015 | 79° | 64° | 71° | 2.54" | — |
| 2014 | 88° | 65° | 76° | — | — |
| 2013 | 81° | 59° | 70° | — | — |
| 2012 | 85° | 52° | 68° | — | — |
| 2011 | 91° | 67° | 79° | 3.38" | — |
| 2010 | 85° | 68° | 76° | — | — |
| 2009 | 76° | 66° | 71° | 1.7" | — |
| 2008 | 82° | 61° | 71° | — | — |
| 2007 | 92° | 72° | 82° | — | — |
| 2006 | 97° | 74° | 85° | — | — |
| 2005 | 85° | 71° | 78° | — | — |
| 2004 | 90° | 69° | 79° | — | — |
| 2003warmest | 103° | 75° | 89° | — | — |
| 2002 | 74° | 66° | 70° | 0.58" | — |
| 2001 | 84° | 67° | 75° | 0.13" | — |
| 2000 | 80° | 65° | 72° | — | — |
| 1999 | 89° | 72° | 80° | — | — |
| 1998 | 96° | 72° | 84° | — | — |
| 1997 | 78° | 62° | 70° | — | — |
| 1996 | 83° | 68° | 75° | 0.51" | — |
| 1995 | 94° | 73° | 83° | — | — |
| 1994 | 90° | 63° | 76° | — | — |
| 1993 | 97° | 76° | 86° | — | — |
| 1992 | 85° | 63° | 74° | — | — |
| 1991 | 96° | 65° | 80° | — | — |
| 1990 | 90° | 72° | 81° | — | — |
| 1989 | 88° | 60° | 74° | — | — |
| 1988 | 95° | 74° | 84° | — | — |
| 1987 | 84° | 64° | 74° | 1.42" | — |
| 1986 | 85° | 68° | 76° | — | — |
| 1985 | 78° | 65° | 71° | 0.74" | — |
| 1984 | 96° | 77° | 87° | — | — |
| 1983 | 99° | 75° | 87° | — | — |
| 1982 | 83° | 64° | 73° | — | — |
| 1981coldest | 75° | 53° | 64° | — | — |
| 1980 | 88° | 66° | 77° | — | — |
| 1979 | 89° | 72° | 80° | — | — |
| 1978 | 97° | 79° | 88° | — | — |
| 1977 | 78° | 58° | 68° | — | — |
| 1976 | 93° | 70° | 81° | — | — |
| 1975 | 89° | 63° | 76° | 0.03" | — |
| 1974 | 84° | 59° | 72° | 0.84" | — |
| 1973 | 88° | 68° | 78° | — | — |
| 1972 | 93° | 70° | 81° | — | — |
| 1971 | 92° | 59° | 75° | — | — |
55 years of data from LEAWOOD