S
M
T
W
T
F
S
30
93°
71°
31
95°
70°
1
97°
69°
2
99°
76°
3
99°
75°
4
99°
78°
5
97°
78°
6
98°
76°
7
92°
73°
8
95°
70°
9
96°
71°
10
97°
72°
11
92°
71°
12
93°
68°
13
92°
69°
14
91°
68°
15
85°
62°
16
80°
66°
17
82°
65°
18
79°
66°
19
79°
65°
20
80°
65°
21
83°
64°
22
86°
65°
23
85°
63°
24
84°
64°
25
82°
64°
26
82°
59°
27
78°
56°
28
75°
53°
29
74°
52°
30
76°
52°
1
75°
55°
2
77°
59°
3
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tuscumbia
Tuscumbia's September 2026 forecast shows daily high temperatures ranging from 73° to 99°, with overnight lows between 52° and 78°. The average high for September is 86° 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 Tuscumbia. See also: October | November | December.
