S
M
T
W
T
F
S
30
89°
61°
31
85°
57°
1
80°
62°
2
83°
57°
3
80°
55°
4
80°
57°
5
81°
61°
6
85°
59°
7
87°
60°
8
84°
59°
9
81°
60°
10
87°
53°
11
79°
52°
12
79°
52°
13
78°
53°
14
79°
58°
15
85°
59°
16
84°
58°
17
84°
57°
18
81°
50°
19
77°
48°
20
75°
49°
21
75°
53°
22
76°
55°
23
80°
55°
24
81°
57°
25
82°
49°
26
81°
46°
27
75°
47°
28
73°
46°
29
73°
45°
30
73°
52°
1
72°
54°
2
Hist. Avg.
73°
48°
3
Hist. Avg.
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sigel
Sigel's September 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 45° and 62°. The average high for September is 80° with an average low of 54°. 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 Sigel. See also: October | November | December.
