S
M
T
W
T
F
S
30
83°
65°
31
91°
68°
1
93°
68°
2
87°
63°
3
83°
67°
4
85°
68°
5
78°
61°
6
80°
59°
7
80°
56°
8
76°
62°
9
84°
56°
10
77°
50°
11
81°
51°
12
78°
49°
13
69°
40°
14
67°
57°
15
72°
49°
16
66°
53°
17
70°
51°
18
69°
53°
19
68°
49°
20
69°
48°
21
66°
46°
22
67°
51°
23
69°
45°
24
70°
49°
25
67°
43°
26
72°
51°
27
71°
50°
28
70°
49°
29
67°
50°
30
68°
48°
1
69°
47°
2
68°
45°
3
66°
47°
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 66° to 78°, with overnight lows between 40° and 57°. The average high for September is 69° with an average low of 49°. 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.
