S
M
T
W
T
F
S
26
89°
67°
27
90°
67°
28
89°
66°
29
86°
67°
30
87°
66°
31
89°
67°
1
90°
68°
2
89°
67°
3
90°
65°
4
90°
67°
5
89°
64°
6
83°
65°
7
87°
60°
8
84°
61°
9
83°
60°
10
83°
60°
11
86°
65°
12
89°
66°
13
90°
65°
14
89°
59°
15
84°
59°
16
84°
65°
17
85°
65°
18
85°
59°
19
83°
59°
20
83°
58°
21
84°
59°
22
86°
58°
23
87°
58°
24
85°
59°
25
86°
61°
26
87°
64°
27
88°
63°
28
87°
64°
29
89°
65°
30
88°
61°
31
84°
55°
1
81°
55°
2
80°
56°
3
81°
56°
4
81°
55°
5
80°
55°
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 80° to 90°, with overnight lows between 55° and 68°. The average high for August is 86° with an average low of 62°. 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.