S
M
T
W
T
F
S
26
70°
49°
27
76°
49°
28
70°
49°
29
76°
48°
30
75°
50°
31
70°
47°
1
73°
48°
2
73°
47°
3
74°
49°
4
74°
49°
5
77°
50°
6
77°
50°
7
76°
49°
8
76°
50°
9
69°
49°
10
69°
48°
11
72°
46°
12
72°
49°
13
71°
49°
14
68°
44°
15
69°
47°
16
74°
46°
17
69°
45°
18
71°
48°
19
71°
48°
20
66°
47°
21
66°
46°
22
67°
44°
23
67°
44°
24
68°
44°
25
70°
44°
26
73°
39°
27
67°
38°
28
65°
37°
29
66°
38°
30
66°
41°
31
67°
38°
1
68°
36°
2
65°
35°
3
63°
36°
4
65°
37°
5
65°
40°
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 63° to 77°, with overnight lows between 35° and 50°. The average high for August is 70° with an average low of 45°. 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.
