S
M
T
W
T
F
S
26
94°
68°
27
96°
68°
28
95°
69°
29
93°
63°
30
91°
63°
31
89°
63°
1
92°
64°
2
95°
66°
3
95°
66°
4
94°
65°
5
95°
66°
6
96°
67°
7
96°
66°
8
95°
67°
9
95°
67°
10
92°
66°
11
87°
66°
12
90°
63°
13
91°
64°
14
91°
66°
15
88°
64°
16
87°
62°
17
89°
63°
18
90°
65°
19
94°
65°
20
95°
64°
21
94°
65°
22
94°
65°
23
93°
64°
24
92°
65°
25
86°
64°
26
89°
65°
27
93°
65°
28
93°
64°
29
94°
65°
30
94°
65°
31
92°
61°
1
88°
58°
2
87°
59°
3
92°
61°
4
91°
59°
5
87°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pine Grove
Pine Grove's August 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 58° and 69°. The average high for August is 92° with an average low of 64°. 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 Pine Grove. See also: September | October | November.