S
M
T
W
T
F
S
26
96°
73°
27
96°
72°
28
97°
73°
29
95°
71°
30
96°
72°
31
88°
72°
1
87°
70°
2
91°
71°
3
95°
70°
4
88°
70°
5
94°
73°
6
97°
74°
7
97°
73°
8
96°
73°
9
94°
72°
10
93°
71°
11
93°
72°
12
94°
71°
13
94°
73°
14
95°
70°
15
95°
66°
16
93°
65°
17
91°
63°
18
90°
61°
19
85°
62°
20
85°
60°
21
84°
61°
22
85°
61°
23
92°
65°
24
91°
68°
25
93°
68°
26
94°
67°
27
94°
68°
28
93°
67°
29
93°
66°
30
92°
65°
31
91°
61°
1
91°
58°
2
82°
58°
3
83°
65°
4
90°
67°
5
91°
65°
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 82° to 97°, with overnight lows between 58° and 74°. 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.