S
M
T
W
T
F
S
28
88°
69°
29
88°
69°
30
91°
74°
1
90°
70°
2
90°
69°
3
90°
73°
4
92°
69°
5
85°
67°
6
86°
64°
7
87°
67°
8
88°
65°
9
88°
71°
10
91°
72°
11
87°
69°
12
86°
68°
13
86°
61°
14
87°
67°
15
81°
67°
16
82°
69°
17
87°
70°
18
89°
71°
19
89°
70°
20
92°
69°
21
89°
67°
22
85°
68°
23
87°
66°
24
89°
68°
25
89°
69°
26
88°
67°
27
91°
72°
28
90°
71°
29
90°
70°
30
91°
71°
31
90°
71°
1
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mountain Grove
Mountain Grove's July 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 61° and 72°. The average high for July is 88° with an average low of 69°. 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 Mountain Grove. See also: August | September | October.