S
M
T
W
T
F
S
26
76°
61°
27
79°
60°
28
77°
61°
29
81°
63°
30
86°
63°
31
85°
62°
1
82°
61°
2
79°
62°
3
78°
60°
4
81°
62°
5
86°
62°
6
77°
60°
7
76°
60°
8
81°
62°
9
84°
62°
10
83°
61°
11
81°
61°
12
80°
60°
13
79°
60°
14
75°
57°
15
75°
59°
16
78°
60°
17
81°
59°
18
84°
55°
19
78°
58°
20
76°
53°
21
78°
48°
22
77°
51°
23
78°
54°
24
79°
51°
25
74°
52°
26
72°
57°
27
79°
56°
28
75°
57°
29
82°
57°
30
81°
56°
31
81°
53°
1
80°
45°
2
70°
46°
3
71°
54°
4
73°
52°
5
79°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bottineau
Bottineau's August 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 43° and 63°. The average high for August is 79° with an average low of 57°. 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 Bottineau. See also: September | October | November.