W.carter / CC BY-SA 4.0
Olathe, KS Weather on August 26
August 26th in Olathe, KS typically brings warm summer weather, with average highs around 88°F and lows near 67°F. Over 55 years of records, the warmest August 26th was in 2003 (89°F average), while the coldest was 1985 (66°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 26th dates historically, with the wettest August 26th recording 2.25" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
What to Expect on August 26
Planning for August 26th in Olathe, KS? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
August 26 Weather Records for Olathe
- •The all-time record high for August 26th in Olathe, KS is 103°F, set in 2003.
- •The coldest August 26th on record dropped to 51°F in 2025.
- •Temperatures have reached 90°F or higher on August 26th in 23 of the last 55 years.
Frequently Asked Questions
What was the warmest August 26 ever in Olathe?
The warmest August 26 in Olathe, KS reached 103°F in 2003. That is 15°F above the long-term average high of 88°F.
What was the coldest August 26 ever in Olathe?
The coldest August 26 in Olathe, KS dropped to 51°F in 2025. That is 16°F below the long-term average low of 67°F.
What is the average temperature on August 26 in Olathe?
On August 26, Olathe averages a high of 88°F and a low of 67°F based on 55 years of NOAA weather observations from OLATHE 3E.
How many years of weather data are available for August 26 in Olathe?
We have 55 years of weather records for August 26 in Olathe, KS, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
August 26 Weather History in Olathe
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 81°F | 51°F | 0" | -- |
| 2024 | 99°F | 74°F | 0" | -- |
| 2023 | 87°F | 74°F | 0.21" | -- |
| 2022 | 94°F | 71°F | 0" | -- |
| 2021 | 92°F | 75°F | 0" | -- |
| 2020 | 93°F | 67°F | 0" | -- |
| 2019 | 75°F | 65°F | 1.21" | -- |
| 2018 | 90°F | 75°F | 0" | -- |
| 2017 | 82°F | 62°F | 0" | -- |
| 2016 | 82°F | 67°F | 1.49" | -- |
| 2015 | 82°F | 61°F | 0" | -- |
| 2014 | 92°F | 74°F | 0" | -- |
| 2013 | 93°F | 71°F | 0" | -- |
| 2012 | 84°F | 68°F | 0.18" | -- |
| 2011 | 87°F | 64°F | 0" | -- |
| 2010 | 85°F | 58°F | 0" | -- |
| 2009 | 88°F | 67°F | 0" | -- |
| 2008 | 81°F | 60°F | 0" | -- |
| 2007 | 85°F | 67°F | 0" | -- |
| 2006 | 91°F | 69°F | 2.25" | -- |
| 2005 | 74°F | 67°F | 1.44" | -- |
| 2004 | 87°F | 73°F | 0.04" | -- |
| 2003 | 103°F | 76°F | 0" | -- |
| 2002 | 89°F | 71°F | 0" | -- |
| 2001 | 84°F | 69°F | 0" | -- |
| 2000 | 100°F | 76°F | 0.02" | -- |
| 1999 | 77°F | 67°F | 0" | -- |
| 1998 | 87°F | 69°F | 0" | -- |
| 1997 | 89°F | 69°F | 0" | -- |
| 1996 | 85°F | 64°F | 0" | -- |
| 1995 | 95°F | 68°F | 0" | -- |
| 1994 | 89°F | 69°F | 0.28" | -- |
| 1993 | 96°F | 74°F | 0" | -- |
| 1992 | 71°F | 61°F | 0.81" | -- |
| 1991 | 96°F | 70°F | 0" | -- |
| 1990 | 95°F | 74°F | 0" | -- |
| 1989 | 90°F | 69°F | 0.13" | -- |
| 1988 | 90°F | 57°F | 0" | -- |
| 1987 | 84°F | 63°F | 0.13" | -- |
| 1986 | 88°F | 70°F | 0" | -- |
| 1985 | 77°F | 55°F | 0" | -- |
| 1984 | 91°F | 61°F | 0" | -- |
| 1983 | 101°F | 75°F | 0" | -- |
| 1982 | 75°F | 64°F | 0" | -- |
| 1981 | 77°F | 63°F | 0.4" | -- |
| 1980 | 94°F | 66°F | 0" | -- |
| 1979 | 78°F | 62°F | 0.15" | -- |
| 1978 | 96°F | 72°F | 0.19" | -- |
| 1977 | 95°F | 80°F | 0" | -- |
| 1976 | 98°F | 67°F | 0.08" | -- |
| 1975 | 81°F | 65°F | 1.85" | -- |
| 1974 | 86°F | 68°F | 0" | -- |
| 1973 | 93°F | 72°F | 0" | -- |
| 1972 | 80°F | 58°F | 0" | -- |
| 1971 | 86°F | 59°F | 0" | -- |
Based on 55 years of data from NOAA station: OLATHE 3E
Monthly Climate Averages
Historical temperature and precipitation averages for Olathe, KS, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.