August weather in Osawatomie, KS
The average temperature in Osawatomie in August is 77.2°F (66.2°F–88.2°F). Average precipitation: 3.37 inches.
August is a summer month in Osawatomie, and is warmer than the annual average of 55°F. Daily temperatures swing about 22°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 30m. For travel, August is hot.
Avg High
88.2°F
Avg Low
66.2°F
Precipitation
3.37 in
Daylight
13h 30m
August records in Osawatomie
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (2011) | 57.0°F (2014) | 2.20 in (2019) |
| August 2 | 108.0°F (2011) | 60.1°F (2018) | 1.97 in (1954) |
| August 3 | 111.0°F (2011) | 54.0°F (2020) | 2.04 in (2013) |
| August 4 | 104.0°F (1954) | 54.0°F (2020) | 1.53 in (1987) |
| August 5 | 102.0°F (1954) | 54.0°F (2020) | 2.00 in (1980) |
| August 6 | 100.0°F (1956) | 55.9°F (1957) | 2.70 in (1954) |
| August 7 | 100.0°F (1951) | 55.9°F (1957) | 1.50 in (2014) |
| August 8 | 104.0°F (2012) | 57.0°F (1953) | 1.25 in (2016) |
| August 9 | 102.9°F (2012) | 52.0°F (1959) | 2.10 in (1956) |
| August 10 | 97.0°F (1957) | 60.1°F (1959) | 2.35 in (1966) |
| August 11 | 98.1°F (1957) | 57.0°F (2012) | 2.42 in (2025) |
| August 12 | 98.1°F (2023) | 57.0°F (2012) | 1.99 in (2016) |
| August 13 | 99.0°F (1957) | 55.0°F (1953) | 4.07 in (1946) |
| August 14 | 102.9°F (1953) | 55.9°F (1955) | 3.95 in (1994) |
| August 15 | 104.0°F (1954) | 55.9°F (1955) | 1.44 in (2010) |
| August 16 | 105.1°F (1956) | 55.9°F (2012) | 2.14 in (1944) |
| August 17 | 105.1°F (1956) | 55.0°F (1958) | 1.56 in (1958) |
| August 18 | 104.0°F (1956) | 52.0°F (2012) | 1.36 in (1966) |
| August 19 | 100.0°F (1954) | 52.0°F (2012) | 3.45 in (1949) |
| August 20 | 97.0°F (1952) | 48.9°F (1956) | 0.80 in (2016) |
| August 21 | 104.0°F (2023) | 48.0°F (1956) | 2.92 in (1970) |
| August 22 | 102.9°F (2023) | 55.0°F (2012) | 5.60 in (2017) |
| August 23 | 99.0°F (2014) | 55.9°F (1953) | 3.28 in (1989) |
| August 24 | 100.0°F (2014) | 52.0°F (1958) | 5.94 in (2003) |
| August 25 | 98.1°F (2011) | 46.9°F (1958) | 2.12 in (1991) |
| August 26 | 100.9°F (2024) | 55.0°F (2015) | 1.90 in (1992) |
| August 27 | 100.9°F (1954) | 48.0°F (2025) | 3.03 in (1986) |
| August 28 | 104.0°F (1954) | 51.1°F (2025) | 1.80 in (1974) |
| August 29 | 102.0°F (1954) | 55.9°F (2017) | 0.90 in (2008) |
| August 30 | 99.0°F (1954) | 55.9°F (2017) | 1.46 in (1991) |
| August 31 | 100.0°F (2013) | 53.1°F (1955) | 3.72 in (2003) |