S
M
T
W
T
F
S
30
91°
65°
31
93°
67°
1
95°
69°
2
97°
70°
3
99°
70°
4
99°
72°
5
94°
71°
6
84°
61°
7
85°
66°
8
88°
65°
9
89°
70°
10
84°
65°
11
82°
61°
12
85°
65°
13
88°
64°
14
83°
59°
15
79°
57°
16
82°
60°
17
84°
60°
18
79°
57°
19
77°
56°
20
76°
61°
21
83°
60°
22
79°
59°
23
81°
59°
24
81°
60°
25
80°
60°
26
81°
59°
27
81°
59°
28
82°
58°
29
81°
59°
30
80°
58°
1
80°
58°
2
78°
50°
3
68°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brodhead
Brodhead's September 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 46° and 70°. The average high for September is 81° with an average low of 60°. 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 Brodhead. See also: October | November | December.