S
M
T
W
T
F
S
27
89°
72°
28
88°
71°
29
90°
69°
30
80°
67°
31
75°
57°
1
78°
54°
2
77°
56°
3
77°
55°
4
80°
56°
5
82°
61°
6
84°
62°
7
82°
69°
8
88°
70°
9
87°
73°
10
80°
72°
11
85°
67°
12
84°
67°
13
83°
62°
14
83°
58°
15
91°
67°
16
91°
69°
17
89°
73°
18
91°
72°
19
84°
67°
20
84°
63°
21
79°
57°
22
81°
59°
23
80°
56°
24
73°
51°
25
71°
47°
26
73°
47°
27
74°
46°
28
82°
56°
29
79°
59°
30
79°
60°
31
76°
58°
1
78°
53°
2
80°
49°
3
75°
49°
4
67°
43°
5
69°
45°
6
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bishop Hill
Bishop Hill's August 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Bishop Hill. See also: September | October | November.