S
M
T
W
T
F
S
30
93°
72°
31
96°
72°
1
98°
72°
2
100°
74°
3
100°
75°
4
101°
75°
5
101°
76°
6
98°
75°
7
90°
72°
8
92°
71°
9
95°
68°
10
95°
67°
11
97°
68°
12
90°
73°
13
96°
71°
14
97°
69°
15
97°
71°
16
96°
74°
17
98°
70°
18
100°
71°
19
98°
74°
20
97°
70°
21
94°
72°
22
92°
71°
23
87°
69°
24
80°
67°
25
81°
62°
26
84°
57°
27
83°
54°
28
83°
53°
29
87°
55°
30
89°
64°
1
90°
69°
2
86°
71°
3
75°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hixson
Hixson's September 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 53° and 71°. The average high for September is 85° 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 Hixson. See also: October | November | December.