S
M
T
W
T
F
S
26
87°
58°
27
77°
56°
28
77°
56°
29
78°
55°
30
78°
57°
31
87°
57°
1
79°
56°
2
78°
52°
3
77°
50°
4
78°
56°
5
84°
55°
6
76°
50°
7
72°
50°
8
75°
46°
9
77°
53°
10
79°
55°
11
83°
54°
12
77°
52°
13
76°
50°
14
77°
55°
15
82°
56°
16
83°
55°
17
85°
56°
18
86°
56°
19
85°
55°
20
77°
55°
21
83°
54°
22
86°
55°
23
83°
54°
24
86°
52°
25
85°
47°
26
78°
47°
27
77°
48°
28
79°
51°
29
83°
52°
30
84°
41°
31
83°
38°
1
70°
37°
2
68°
38°
3
70°
39°
4
73°
45°
5
80°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mankota
Mankota's August 2026 forecast shows daily high temperatures ranging from 68° to 87°, with overnight lows between 37° and 58°. The average high for August is 79° with an average low of 51°. 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 Mankota. See also: September | October | November.