S
M
T
W
T
F
S
30
106°
72°
31
105°
76°
1
105°
76°
2
104°
75°
3
102°
78°
4
106°
76°
5
106°
78°
6
105°
77°
7
105°
76°
8
105°
77°
9
105°
78°
10
99°
77°
11
94°
74°
12
99°
74°
13
102°
74°
14
102°
77°
15
103°
75°
16
100°
78°
17
98°
71°
18
97°
68°
19
97°
65°
20
96°
71°
21
88°
66°
22
90°
66°
23
93°
63°
24
91°
62°
25
86°
61°
26
85°
60°
27
87°
62°
28
88°
59°
29
85°
60°
30
80°
53°
1
85°
60°
2
79°
59°
3
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Graphic
Graphic's September 2026 forecast shows daily high temperatures ranging from 79° to 98°, with overnight lows between 53° and 71°. The average high for September is 89° with an average low of 63°. 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 Graphic. See also: October | November | December.
