S
M
T
W
T
F
S
30
68°
56°
31
69°
51°
1
69°
50°
2
67°
55°
3
67°
50°
4
72°
48°
5
67°
50°
6
68°
52°
7
69°
54°
8
70°
56°
9
71°
53°
10
70°
53°
11
68°
55°
12
70°
53°
13
70°
53°
14
69°
54°
15
70°
52°
16
69°
52°
17
67°
53°
18
68°
53°
19
69°
47°
20
66°
47°
21
64°
46°
22
65°
47°
23
63°
51°
24
66°
52°
25
66°
53°
26
67°
53°
27
67°
52°
28
66°
51°
29
63°
50°
30
60°
46°
1
60°
45°
2
61°
43°
3
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Debenham
Debenham's September 2026 forecast shows daily high temperatures ranging from 60° to 72°, with overnight lows between 43° and 56°. The average high for September is 67° with an average low of 51°. 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 Debenham. See also: October | November | December.
