S
M
T
W
T
F
S
26
95°
70°
27
88°
72°
28
90°
72°
29
91°
72°
30
84°
68°
31
75°
63°
1
81°
63°
2
82°
63°
3
86°
63°
4
70°
55°
5
79°
50°
6
84°
55°
7
75°
61°
8
81°
55°
9
81°
64°
10
81°
57°
11
82°
64°
12
84°
66°
13
79°
66°
14
79°
64°
15
82°
68°
16
79°
61°
17
84°
55°
18
77°
59°
19
79°
55°
20
84°
61°
21
79°
61°
22
77°
57°
23
80°
51°
24
82°
59°
25
82°
64°
26
81°
64°
27
78°
56°
28
81°
52°
29
82°
66°
30
84°
65°
31
83°
58°
1
82°
61°
2
83°
64°
3
87°
63°
4
87°
65°
5
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Milbank
Milbank's August 2026 forecast shows daily high temperatures ranging from 82° to 87°, with overnight lows between 58° and 65°. The average high for August is 85° with an average low of 63°. 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 Milbank. See also: September | October | November.