S
M
T
W
T
F
S
28
97°
77°
29
97°
78°
30
96°
75°
1
96°
76°
2
96°
73°
3
98°
74°
4
100°
76°
5
99°
74°
6
100°
71°
7
100°
71°
8
102°
77°
9
102°
77°
10
99°
77°
11
98°
79°
12
92°
74°
13
90°
71°
14
91°
72°
15
89°
72°
16
94°
72°
17
97°
74°
18
100°
75°
19
100°
74°
20
101°
75°
21
100°
74°
22
105°
78°
23
98°
76°
24
98°
76°
25
97°
76°
26
98°
77°
27
99°
77°
28
98°
76°
29
99°
77°
30
99°
76°
31
98°
77°
1
99°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oak Grove
Oak Grove's July 2026 forecast shows daily high temperatures ranging from 89° to 105°, with overnight lows between 71° and 79°. The average high for July is 98° with an average low of 75°. 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 Oak Grove. See also: August | September | October.