S
M
T
W
T
F
S
30
77°
66°
31
86°
71°
1
85°
74°
2
96°
73°
3
95°
70°
4
80°
68°
5
76°
65°
6
79°
56°
7
79°
57°
8
84°
57°
9
83°
67°
10
82°
60°
11
79°
56°
12
81°
61°
13
83°
56°
14
72°
53°
15
85°
68°
16
78°
68°
17
79°
62°
18
78°
59°
19
80°
61°
20
80°
56°
21
70°
55°
22
72°
52°
23
71°
51°
24
73°
52°
25
74°
49°
26
72°
50°
27
76°
51°
28
76°
51°
29
74°
51°
30
71°
50°
1
74°
50°
2
74°
48°
3
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Champion
Champion's September 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 48° and 68°. The average high for September is 75° 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 Champion. See also: October | November | December.
