S
M
T
W
T
F
S
26
94°
76°
27
96°
76°
28
97°
74°
29
98°
75°
30
94°
72°
31
92°
75°
1
85°
76°
2
85°
73°
3
92°
72°
4
91°
73°
5
93°
72°
6
91°
73°
7
92°
72°
8
93°
74°
9
92°
73°
10
91°
74°
11
93°
73°
12
92°
73°
13
92°
72°
14
91°
74°
15
88°
70°
16
89°
69°
17
91°
74°
18
93°
74°
19
93°
75°
20
92°
75°
21
91°
74°
22
90°
74°
23
90°
73°
24
92°
74°
25
92°
74°
26
91°
73°
27
92°
74°
28
92°
74°
29
91°
72°
30
92°
73°
31
92°
73°
1
91°
72°
2
92°
73°
3
92°
73°
4
87°
72°
5
88°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Piney Grove
Piney Grove's August 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 69° and 76°. The average high for August is 91° with an average low of 73°. 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 Piney Grove. See also: September | October | November.