S
M
T
W
T
F
S
30
92°
65°
31
91°
61°
1
91°
58°
2
82°
58°
3
83°
65°
4
90°
67°
5
91°
65°
6
92°
64°
7
90°
61°
8
85°
60°
9
89°
57°
10
81°
55°
11
80°
57°
12
83°
60°
13
86°
61°
14
85°
63°
15
87°
62°
16
85°
51°
17
82°
50°
18
76°
49°
19
74°
51°
20
76°
51°
21
76°
59°
22
82°
61°
23
83°
60°
24
84°
50°
25
83°
48°
26
74°
49°
27
71°
47°
28
72°
48°
29
72°
48°
30
Hist. Avg.
76°
50°
1
Hist. Avg.
76°
50°
2
Hist. Avg.
75°
50°
3
Hist. Avg.
75°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bunker Hill
Bunker Hill's September 2026 forecast shows daily high temperatures ranging from 71° to 92°, with overnight lows between 47° and 67°. The average high for September is 83° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Bunker Hill. See also: October | November | December.
