S
M
T
W
T
F
S
31
70°
60°
1
82°
60°
2
83°
59°
3
81°
65°
4
77°
62°
5
84°
64°
6
83°
62°
7
81°
64°
8
81°
63°
9
87°
62°
10
83°
62°
11
84°
59°
12
80°
60°
13
79°
58°
14
81°
60°
15
74°
54°
16
74°
54°
17
75°
56°
18
79°
61°
19
79°
59°
20
81°
63°
21
76°
64°
22
76°
63°
23
80°
60°
24
77°
58°
25
79°
64°
26
84°
62°
27
78°
61°
28
79°
64°
29
77°
63°
30
78°
65°
1
80°
66°
2
83°
66°
3
81°
65°
4
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Truman
Truman's June 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 54° and 66°. The average high for June is 80° with an average low of 61°. 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 Truman. See also: July | August | September.