S
M
T
W
T
F
S
26
93°
75°
27
94°
75°
28
94°
74°
29
93°
74°
30
92°
75°
31
92°
75°
1
94°
74°
2
93°
75°
3
93°
75°
4
94°
74°
5
94°
75°
6
93°
74°
7
89°
74°
8
89°
72°
9
92°
74°
10
93°
74°
11
93°
73°
12
89°
72°
13
88°
73°
14
92°
70°
15
91°
74°
16
92°
73°
17
93°
72°
18
89°
73°
19
88°
72°
20
89°
70°
21
90°
68°
22
87°
67°
23
87°
67°
24
88°
68°
25
90°
68°
26
90°
70°
27
91°
71°
28
92°
72°
29
92°
72°
30
93°
71°
31
92°
71°
1
92°
68°
2
87°
68°
3
88°
71°
4
90°
70°
5
89°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oak Grove
Oak Grove's August 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 67° and 75°. The average high for August is 91° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Oak Grove. See also: September | October | November.
