S
M
T
W
T
F
S
26
88°
58°
27
87°
56°
28
86°
58°
29
88°
58°
30
89°
57°
31
89°
57°
1
80°
55°
2
81°
56°
3
87°
57°
4
88°
58°
5
88°
56°
6
84°
54°
7
81°
55°
8
86°
56°
9
87°
56°
10
85°
55°
11
80°
55°
12
74°
54°
13
74°
54°
14
75°
53°
15
76°
54°
16
81°
54°
17
77°
53°
18
80°
53°
19
81°
54°
20
82°
54°
21
83°
53°
22
86°
51°
23
82°
42°
24
80°
41°
25
71°
40°
26
68°
41°
27
68°
41°
28
71°
44°
29
76°
51°
30
80°
48°
31
73°
42°
1
70°
49°
2
77°
41°
3
74°
46°
4
76°
47°
5
78°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cut Bank
Cut Bank's August 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 40° and 58°. The average high for August is 80° with an average low of 52°. 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 Cut Bank. See also: September | October | November.