S
M
T
W
T
F
S
28
54°
48°
29
56°
47°
30
71°
52°
1
73°
50°
2
78°
50°
3
81°
47°
4
84°
50°
5
87°
51°
6
88°
55°
7
86°
56°
8
87°
54°
9
84°
50°
10
83°
50°
11
88°
54°
12
88°
55°
13
90°
56°
14
86°
52°
15
82°
58°
16
82°
57°
17
80°
54°
18
80°
55°
19
85°
57°
20
90°
58°
21
88°
58°
22
90°
57°
23
90°
56°
24
89°
56°
25
82°
55°
26
82°
56°
27
81°
57°
28
82°
57°
29
83°
55°
30
82°
57°
31
81°
55°
1
85°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Missoula
Missoula's July 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 47° and 58°. The average high for July is 84° with an average low of 55°. 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 Missoula. See also: August | September | October.
