S
M
T
W
T
F
S
30
94°
71°
31
96°
71°
1
99°
72°
2
99°
72°
3
100°
73°
4
99°
75°
5
93°
72°
6
102°
72°
7
101°
70°
8
94°
70°
9
96°
72°
10
90°
71°
11
90°
71°
12
89°
72°
13
91°
70°
14
91°
71°
15
92°
70°
16
89°
66°
17
88°
65°
18
89°
64°
19
86°
64°
20
85°
63°
21
86°
62°
22
89°
66°
23
89°
65°
24
88°
65°
25
88°
64°
26
87°
65°
27
88°
64°
28
87°
64°
29
86°
63°
30
87°
64°
1
86°
61°
2
85°
55°
3
77°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Quitman
Quitman's September 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 53° and 72°. The average high for September is 88° with an average low of 65°. 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 Quitman. See also: October | November | December.