S
M
T
W
T
F
S
30
95°
72°
31
97°
74°
1
100°
73°
2
101°
72°
3
101°
74°
4
102°
73°
5
99°
73°
6
99°
75°
7
101°
72°
8
97°
74°
9
98°
71°
10
98°
69°
11
86°
74°
12
87°
72°
13
91°
70°
14
94°
72°
15
96°
72°
16
92°
72°
17
92°
68°
18
89°
66°
19
88°
64°
20
83°
65°
21
84°
63°
22
86°
63°
23
88°
64°
24
83°
52°
25
89°
67°
26
86°
66°
27
88°
65°
28
88°
65°
29
87°
64°
30
88°
66°
1
87°
65°
2
86°
63°
3
87°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tuscaloosa
Tuscaloosa's September 2026 forecast shows daily high temperatures ranging from 83° to 96°, with overnight lows between 52° and 74°. The average high for September is 88° with an average low of 66°. 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 Tuscaloosa. See also: October | November | December.