S
M
T
W
T
F
S
26
78°
59°
27
79°
61°
28
80°
57°
29
79°
59°
30
79°
66°
31
82°
66°
1
86°
65°
2
86°
66°
3
85°
66°
4
86°
58°
5
81°
57°
6
78°
55°
7
77°
57°
8
77°
57°
9
78°
58°
10
78°
62°
11
80°
62°
12
82°
66°
13
85°
64°
14
84°
60°
15
85°
57°
16
77°
57°
17
79°
56°
18
80°
59°
19
80°
57°
20
76°
55°
21
81°
60°
22
81°
62°
23
83°
62°
24
82°
57°
25
76°
53°
26
76°
58°
27
79°
61°
28
75°
59°
29
83°
62°
30
84°
56°
31
78°
58°
1
75°
56°
2
75°
57°
3
74°
59°
4
75°
60°
5
82°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Truman
Truman's August 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 53° and 66°. The average high for August is 80° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Truman. See also: September | October | November.
