S
M
T
W
T
F
S
26
94°
73°
27
95°
74°
28
96°
74°
29
94°
73°
30
95°
74°
31
94°
73°
1
92°
72°
2
86°
72°
3
87°
71°
4
88°
72°
5
88°
72°
6
89°
71°
7
88°
71°
8
88°
72°
9
89°
72°
10
90°
71°
11
89°
71°
12
88°
70°
13
89°
70°
14
93°
71°
15
92°
70°
16
90°
70°
17
88°
69°
18
90°
70°
19
91°
67°
20
92°
64°
21
87°
63°
22
86°
64°
23
86°
63°
24
87°
63°
25
87°
64°
26
88°
64°
27
92°
65°
28
92°
68°
29
93°
69°
30
93°
69°
31
92°
68°
1
92°
68°
2
91°
66°
3
90°
65°
4
88°
62°
5
89°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shiloh
Shiloh's August 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 62° and 74°. The average high for August is 90° with an average low of 69°. 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 Shiloh. See also: September | October | November.