S
M
T
W
T
F
S
26
104°
76°
27
94°
79°
28
92°
72°
29
93°
73°
30
87°
72°
31
80°
64°
1
85°
61°
2
92°
66°
3
95°
63°
4
73°
58°
5
78°
59°
6
86°
65°
7
89°
64°
8
88°
64°
9
87°
63°
10
87°
68°
11
88°
67°
12
87°
65°
13
89°
67°
14
85°
63°
15
90°
68°
16
91°
68°
17
91°
69°
18
90°
68°
19
90°
67°
20
89°
68°
21
91°
68°
22
91°
67°
23
89°
67°
24
87°
66°
25
89°
65°
26
83°
65°
27
86°
64°
28
88°
65°
29
89°
66°
30
90°
67°
31
90°
67°
1
89°
66°
2
90°
67°
3
90°
68°
4
89°
67°
5
89°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wagner
Wagner's August 2026 forecast shows daily high temperatures ranging from 73° to 95°, with overnight lows between 58° and 69°. The average high for August is 88° with an average low of 66°. 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 Wagner. See also: September | October | November.