S
M
T
W
T
F
S
30
74°
52°
31
78°
56°
1
74°
53°
2
80°
48°
3
72°
46°
4
69°
46°
5
69°
46°
6
70°
51°
7
76°
55°
8
78°
55°
9
78°
49°
10
71°
47°
11
71°
50°
12
70°
47°
13
73°
45°
14
68°
43°
15
66°
43°
16
68°
46°
17
71°
47°
18
74°
42°
19
66°
47°
20
67°
41°
21
65°
48°
22
64°
49°
23
73°
50°
24
74°
49°
25
73°
49°
26
69°
48°
27
72°
49°
28
72°
45°
29
70°
47°
30
68°
49°
1
72°
41°
2
71°
37°
3
66°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wisconsin Rapids
Wisconsin Rapids's September 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 36° and 56°. The average high for September is 71° with an average low of 47°. 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 Wisconsin Rapids. See also: October | November | December.
