S
M
T
W
T
F
S
30
85°
61°
31
83°
62°
1
89°
65°
2
91°
66°
3
87°
64°
4
85°
65°
5
89°
59°
6
87°
59°
7
87°
64°
8
88°
65°
9
88°
65°
10
86°
64°
11
88°
65°
12
86°
64°
13
86°
63°
14
87°
63°
15
88°
64°
16
87°
64°
17
85°
63°
18
82°
61°
19
79°
60°
20
78°
58°
21
77°
57°
22
79°
56°
23
77°
58°
24
76°
60°
25
84°
59°
26
82°
60°
27
80°
60°
28
84°
58°
29
75°
58°
30
74°
50°
1
74°
48°
2
72°
46°
3
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brookport
Brookport's September 2026 forecast shows daily high temperatures ranging from 71° to 91°, with overnight lows between 46° and 66°. The average high for September is 83° 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 Brookport. See also: October | November | December.
