Weather on June 15
Olathe, KS
55 Years of Data
Avg High
85°F
Avg Low
66°F
Warmest
1978
86°F avg
Coldest
1989
61°F avg
About This Date
June 15th in Olathe, KS typically brings warm summer weather, with average highs around 85°F and lows near 66°F. Over 55 years of records, the warmest June 15th was in 1978 (86°F average), while the coldest was 1989 (61°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 35% of June 15th dates historically, with the wettest June 15th recording 6.25" of rain. The last decade has been 7.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.4°F warmer on this date compared to 20-30 years ago.
Planning for June 15th in Olathe, KS? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 69° | 78° | — | — |
| 2024 | 89° | 72° | 80° | — | — |
| 2023 | 86° | 59° | 73° | — | — |
| 2022 | 90° | 78° | 84° | — | — |
| 2021 | 94° | 71° | 82° | — | — |
| 2020 | 90° | 69° | 79° | — | — |
| 2019 | 85° | — | — | 1.35" | — |
| 2018 | 92° | 73° | 82° | — | — |
| 2017 | 90° | 65° | 77° | 0.15" | — |
| 2016 | 98° | 68° | 83° | — | — |
| 2015 | 84° | 70° | 77° | 1.88" | — |
| 2014 | 80° | 63° | 71° | 1.55" | — |
| 2013 | 89° | 63° | 76° | 5.49" | — |
| 2012 | 83° | 67° | 75° | — | — |
| 2011 | 86° | 67° | 76° | — | — |
| 2010 | 81° | 68° | 74° | 0.1" | — |
| 2009 | 80° | 62° | 71° | 0.58" | — |
| 2008 | 85° | 66° | 75° | — | — |
| 2007 | 86° | 68° | 77° | — | — |
| 2006 | 87° | 65° | 76° | — | — |
| 2005 | 81° | 63° | 72° | — | — |
| 2004 | 90° | 69° | 79° | 0.05" | — |
| 2003 | 85° | 66° | 75° | — | — |
| 2002 | 75° | 60° | 68° | — | — |
| 2001 | 81° | 60° | 70° | — | — |
| 2000 | 86° | 62° | 74° | — | — |
| 1999 | 76° | 56° | 66° | — | — |
| 1998 | 74° | 63° | 68° | 0.53" | — |
| 1997 | 82° | 66° | 74° | — | — |
| 1996 | 86° | 70° | 78° | — | — |
| 1995 | 85° | 68° | 76° | — | — |
| 1994 | 88° | 75° | 81° | — | — |
| 1993 | 85° | 62° | 73° | — | — |
| 1992 | 82° | 62° | 72° | 0.25" | — |
| 1991 | 88° | 71° | 79° | — | — |
| 1990 | 81° | 66° | 73° | 4.01" | — |
| 1989coldest | 71° | 52° | 61° | — | — |
| 1988 | 85° | 67° | 76° | — | — |
| 1987 | 93° | 74° | 83° | — | — |
| 1986 | 86° | 63° | 74° | 0.46" | — |
| 1985 | 82° | 59° | 71° | 0.43" | — |
| 1984 | 87° | 67° | 77° | 0.74" | — |
| 1983 | 82° | 59° | 71° | — | — |
| 1982 | 77° | 62° | 70° | 2.84" | — |
| 1981 | 82° | 60° | 71° | 3.56" | — |
| 1980 | 90° | 75° | 82° | — | — |
| 1979 | 89° | 71° | 80° | — | — |
| 1978warmest | 94° | 78° | 86° | — | — |
| 1977 | 90° | 66° | 78° | — | — |
| 1976 | 79° | 61° | 70° | 1.04" | — |
| 1975 | 83° | 56° | 69° | — | — |
| 1974 | 79° | 67° | 73° | — | — |
| 1973 | 90° | 70° | 80° | 1.07" | — |
| 1972 | 83° | 57° | 70° | 6.25" | — |
| 1971 | 83° | 62° | 72° | — | — |
55 years of data from OLATHE 3E