Weather on August 15
Shawnee Mission, KS
55 Years of Data
Avg High
85°F
Avg Low
66°F
Warmest
2007
89°F avg
Coldest
1979
58°F avg
About This Date
August 15th in Shawnee Mission, KS typically brings warm summer weather, with average highs around 85°F and lows near 66°F. Over 55 years of records, the warmest August 15th was in 2007 (89°F average), while the coldest was 1979 (58°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 33% of August 15th dates historically, with the wettest August 15th recording 2.36" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for August 15th in Shawnee Mission, KS? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 71° | 81° | — | — |
| 2024 | 90° | 69° | 79° | 0.25" | — |
| 2023 | 79° | 61° | 70° | — | — |
| 2022 | 89° | 71° | 80° | — | — |
| 2021 | 83° | 64° | 73° | — | — |
| 2020 | 86° | 66° | 76° | — | — |
| 2019 | 83° | 63° | 73° | 0.05" | — |
| 2018 | 85° | 71° | 78° | — | — |
| 2017 | 85° | 66° | 75° | — | — |
| 2016 | 80° | 67° | 73° | — | — |
| 2015 | 87° | 65° | 76° | — | — |
| 2014 | 83° | 66° | 74° | 0.05" | — |
| 2013 | 75° | 61° | 68° | 0.03" | — |
| 2012 | 93° | 56° | 74° | — | — |
| 2011 | 76° | 65° | 70° | 1.73" | — |
| 2010 | 87° | 68° | 78° | — | — |
| 2009 | 85° | 67° | 76° | — | — |
| 2008 | 74° | 62° | 68° | 0.48" | — |
| 2007warmest | 100° | 78° | 89° | — | — |
| 2006 | 78° | 60° | 69° | — | — |
| 2005 | 71° | 61° | 66° | — | — |
| 2004 | 74° | 54° | 64° | — | — |
| 2003 | 89° | 69° | 79° | — | — |
| 2002 | 83° | 58° | 70° | 0.3" | — |
| 2001 | 82° | 66° | 74° | — | — |
| 2000 | 99° | 75° | 87° | 0.03" | — |
| 1999 | 87° | 62° | 75° | — | — |
| 1998 | 85° | 65° | 75° | — | — |
| 1997 | 93° | 67° | 80° | 1.42" | — |
| 1996 | 87° | 69° | 78° | 0.03" | — |
| 1995 | 90° | 73° | 81° | 2.06" | — |
| 1994 | 79° | 51° | 65° | — | — |
| 1993 | 94° | 77° | 85° | — | — |
| 1992 | 74° | 54° | 64° | — | — |
| 1991 | 95° | 64° | 80° | — | — |
| 1990 | 79° | 68° | 73° | 2.01" | — |
| 1989 | 85° | 66° | 75° | — | — |
| 1988 | 98° | 77° | 88° | — | — |
| 1987 | 92° | 79° | 85° | — | — |
| 1986 | 76° | 68° | 72° | 0.84" | — |
| 1985 | 75° | 61° | 68° | 1.27" | — |
| 1984 | 93° | 69° | 81° | — | — |
| 1983 | 95° | 69° | 82° | — | — |
| 1982 | 86° | 72° | 79° | 0.38" | — |
| 1981 | 87° | 73° | 80° | — | — |
| 1980 | 81° | 69° | 75° | 2.03" | — |
| 1979coldest | 64° | 51° | 58° | 2.36" | — |
| 1978 | 91° | 67° | 79° | — | — |
| 1977 | 92° | 65° | 78° | — | — |
| 1976 | 80° | 65° | 72° | 0.58" | — |
| 1975 | 85° | 69° | 77° | — | — |
| 1974 | 83° | 70° | 76° | — | — |
| 1973 | 83° | 59° | 71° | — | — |
| 1972 | 93° | 71° | 82° | — | — |
| 1971 | 86° | 65° | 75° | — | — |
55 years of data from LEAWOOD