S
M
T
W
T
F
S
31
85°
65°
1
88°
68°
2
84°
62°
3
81°
60°
4
84°
69°
5
79°
69°
6
78°
67°
7
83°
69°
8
87°
68°
9
88°
66°
10
85°
68°
11
87°
68°
12
86°
66°
13
86°
67°
14
84°
64°
15
88°
62°
16
76°
62°
17
76°
63°
18
78°
66°
19
79°
68°
20
80°
68°
21
84°
69°
22
82°
67°
23
82°
67°
24
85°
69°
25
85°
70°
26
87°
70°
27
87°
69°
28
88°
70°
29
87°
70°
30
86°
69°
1
85°
71°
2
88°
72°
3
88°
70°
4
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Osawatomie
Osawatomie's June 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 60° and 72°. The average high for June is 84° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Osawatomie. See also: July | August | September.