S
M
T
W
T
F
S
30
81°
74°
31
88°
75°
1
87°
77°
2
86°
78°
3
87°
76°
4
80°
76°
5
81°
76°
6
70°
65°
7
71°
63°
8
71°
64°
9
72°
64°
10
73°
63°
11
71°
63°
12
69°
65°
13
70°
65°
14
72°
66°
15
73°
65°
16
72°
65°
17
72°
66°
18
73°
65°
19
74°
67°
20
74°
66°
21
72°
68°
22
73°
68°
23
74°
67°
24
73°
68°
25
75°
68°
26
75°
66°
27
74°
68°
28
74°
68°
29
73°
67°
30
74°
68°
1
74°
68°
2
75°
66°
3
74°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Topdac
Topdac's September 2026 forecast shows daily high temperatures ranging from 69° to 75°, with overnight lows between 63° and 68°. The average high for September is 73° 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 Topdac. See also: October | November | December.