S
M
T
W
T
F
S
26
96°
73°
27
96°
73°
28
95°
74°
29
96°
74°
30
97°
73°
31
97°
74°
1
96°
75°
2
97°
74°
3
96°
73°
4
94°
73°
5
96°
74°
6
96°
72°
7
94°
72°
8
94°
71°
9
95°
70°
10
89°
73°
11
92°
71°
12
94°
70°
13
95°
71°
14
94°
72°
15
96°
71°
16
96°
70°
17
95°
61°
18
89°
59°
19
83°
59°
20
83°
60°
21
84°
60°
22
84°
61°
23
83°
62°
24
85°
64°
25
90°
67°
26
92°
64°
27
89°
60°
28
83°
65°
29
89°
68°
30
92°
68°
31
93°
60°
1
92°
60°
2
81°
67°
3
90°
66°
4
89°
65°
5
90°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bunker Hill
Bunker Hill's August 2026 forecast shows daily high temperatures ranging from 81° to 97°, with overnight lows between 57° and 75°. The average high for August is 92° with an average low of 68°. 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 Bunker Hill. See also: September | October | November.