S
M
T
W
T
F
S
26
98°
64°
27
96°
62°
28
93°
60°
29
91°
62°
30
90°
59°
31
89°
58°
1
91°
60°
2
95°
63°
3
95°
63°
4
94°
62°
5
96°
63°
6
96°
63°
7
95°
62°
8
95°
63°
9
94°
63°
10
94°
62°
11
87°
62°
12
90°
59°
13
91°
60°
14
91°
62°
15
88°
61°
16
88°
59°
17
89°
60°
18
91°
61°
19
94°
61°
20
95°
60°
21
94°
61°
22
94°
61°
23
93°
60°
24
92°
60°
25
87°
58°
26
89°
60°
27
93°
59°
28
94°
59°
29
95°
60°
30
95°
60°
31
93°
54°
1
89°
53°
2
90°
54°
3
92°
54°
4
91°
55°
5
89°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Butte City
Butte City's August 2026 forecast shows daily high temperatures ranging from 87° to 98°, with overnight lows between 53° and 64°. The average high for August is 92° with an average low of 60°. 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 Butte City. See also: September | October | November.