S
M
T
W
T
F
S
26
85°
64°
27
85°
63°
28
83°
64°
29
86°
63°
30
84°
64°
31
82°
63°
1
78°
60°
2
77°
60°
3
78°
63°
4
79°
63°
5
81°
62°
6
83°
63°
7
84°
63°
8
83°
62°
9
84°
63°
10
83°
62°
11
84°
62°
12
85°
63°
13
85°
63°
14
87°
54°
15
84°
55°
16
81°
58°
17
80°
57°
18
83°
57°
19
84°
54°
20
77°
52°
21
76°
52°
22
76°
54°
23
75°
53°
24
76°
53°
25
76°
58°
26
75°
57°
27
83°
53°
28
82°
52°
29
75°
52°
30
73°
53°
31
74°
52°
1
74°
51°
2
72°
50°
3
73°
51°
4
74°
51°
5
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Spring Grove
Spring Grove's August 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 50° and 64°. The average high for August is 80° with an average low of 58°. 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 Spring Grove. See also: September | October | November.
