S
M
T
W
T
F
S
26
86°
68°
27
88°
65°
28
87°
64°
29
87°
66°
30
89°
68°
31
86°
65°
1
86°
69°
2
90°
70°
3
91°
65°
4
87°
64°
5
85°
63°
6
85°
64°
7
86°
65°
8
85°
64°
9
86°
64°
10
87°
68°
11
85°
68°
12
86°
67°
13
85°
68°
14
85°
68°
15
89°
67°
16
90°
63°
17
87°
62°
18
84°
62°
19
84°
67°
20
85°
62°
21
84°
62°
22
84°
63°
23
87°
64°
24
89°
65°
25
88°
66°
26
88°
61°
27
87°
60°
28
82°
59°
29
82°
60°
30
83°
60°
31
84°
63°
1
87°
64°
2
87°
64°
3
86°
63°
4
86°
64°
5
85°
63°
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 82° to 91°, with overnight lows between 59° and 70°. The average high for August is 86° 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 Spring Grove. See also: September | October | November.
