S
M
T
W
T
F
S
28
75°
53°
29
73°
52°
30
78°
55°
1
74°
54°
2
76°
51°
3
72°
54°
4
75°
54°
5
74°
60°
6
78°
59°
7
73°
54°
8
74°
59°
9
75°
61°
10
75°
60°
11
80°
61°
12
79°
60°
13
82°
62°
14
84°
61°
15
84°
61°
16
79°
59°
17
76°
60°
18
79°
61°
19
76°
54°
20
75°
55°
21
82°
62°
22
86°
63°
23
87°
64°
24
87°
61°
25
77°
53°
26
77°
58°
27
85°
62°
28
88°
59°
29
88°
57°
30
80°
50°
31
82°
51°
1
78°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Butte
Butte's July 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 50° and 64°. The average high for July 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 July weather will actually feel in Butte. See also: August | September | October.