S
M
T
W
T
F
S
28
63°
50°
29
63°
50°
30
65°
51°
1
65°
53°
2
67°
54°
3
71°
56°
4
70°
54°
5
71°
54°
6
63°
47°
7
63°
48°
8
64°
48°
9
61°
49°
10
63°
49°
11
63°
48°
12
64°
48°
13
64°
49°
14
65°
49°
15
64°
53°
16
63°
49°
17
62°
49°
18
63°
50°
19
62°
49°
20
63°
49°
21
64°
51°
22
63°
51°
23
63°
50°
24
64°
52°
25
63°
48°
26
63°
48°
27
64°
49°
28
63°
53°
29
64°
52°
30
64°
50°
31
63°
49°
1
63°
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 61° to 71°, with overnight lows between 47° and 56°. The average high for July is 64° with an average low of 50°. 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.