May weather in Osawatomie, KS
The average temperature in Osawatomie in May is 64.5°F (54.2°F–74.8°F). Average precipitation: 5.51 inches.
May is a spring month in Osawatomie, and is warmer than the annual average of 55°F. Daily temperatures swing about 20.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 6m. For travel, May is a wet month.
Avg High
74.8°F
Avg Low
54.2°F
Precipitation
5.51 in
Daylight
14h 6m
May records in Osawatomie
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (1959) | 30.9°F (1960) | 3.40 in (2019) |
| May 2 | 88.0°F (1952) | 35.1°F (2011) | 2.13 in (1954) |
| May 3 | 90.0°F (1952) | 32.0°F (1954) | 1.09 in (1968) |
| May 4 | 91.9°F (1952) | 32.0°F (1954) | 1.92 in (1996) |
| May 5 | 95.0°F (1952) | 33.1°F (2013) | 1.80 in (1999) |
| May 6 | 89.1°F (1952) | 37.0°F (1957) | 2.89 in (1960) |
| May 7 | 91.9°F (2023) | 37.9°F (1958) | 2.40 in (2007) |
| May 8 | 90.0°F (2023) | 36.0°F (2020) | 2.30 in (1995) |
| May 9 | 88.0°F (1956) | 36.0°F (2020) | 1.88 in (1993) |
| May 10 | 89.1°F (2011) | 36.0°F (2020) | 1.50 in (2003) |
| May 11 | 88.0°F (1956) | 35.1°F (1952) | 1.47 in (1971) |
| May 12 | 90.0°F (1956) | 36.0°F (2013) | 1.83 in (1955) |
| May 13 | 90.0°F (1956) | 36.0°F (2013) | 2.15 in (2010) |
| May 14 | 90.0°F (2018) | 37.9°F (1959) | 1.40 in (1985) |
| May 15 | 91.9°F (2013) | 34.0°F (1959) | 2.34 in (1970) |
| May 16 | 86.0°F (2017) | 35.1°F (2014) | 2.26 in (1990) |
| May 17 | 87.1°F (2019) | 34.0°F (2014) | 2.15 in (1995) |
| May 18 | 91.9°F (1956) | 37.0°F (2014) | 3.74 in (1981) |
| May 19 | 89.1°F (1956) | 39.9°F (2011) | 1.50 in (1950) |
| May 20 | 89.1°F (2024) | 39.0°F (1954) | 2.06 in (1979) |
| May 21 | 96.1°F (1956) | 43.0°F (2023) | 4.20 in (2019) |
| May 22 | 95.0°F (1956) | 43.0°F (2023) | 1.80 in (2008) |
| May 23 | 93.9°F (1956) | 46.0°F (2025) | 3.42 in (1978) |
| May 24 | 89.1°F (2012) | 45.0°F (1959) | 2.00 in (1976) |
| May 25 | 91.0°F (1953) | 45.0°F (2017) | 3.35 in (1991) |
| May 26 | 96.1°F (1953) | 45.0°F (2017) | 4.50 in (1991) |
| May 27 | 95.0°F (1953) | 45.0°F (2023) | 2.43 in (2016) |
| May 28 | 91.0°F (2018) | 46.9°F (1952) | 2.60 in (2021) |
| May 29 | 91.0°F (1953) | 45.0°F (1952) | 3.16 in (1945) |
| May 30 | 91.0°F (1953) | 46.0°F (1955) | 1.93 in (1967) |
| May 31 | 93.9°F (1953) | 48.0°F (2021) | 2.55 in (2006) |