S
M
T
W
T
F
S
30
74°
60°
31
76°
59°
1
79°
59°
2
78°
52°
3
71°
53°
4
71°
59°
5
70°
57°
6
78°
50°
7
71°
49°
8
69°
49°
9
68°
55°
10
69°
57°
11
70°
56°
12
76°
55°
13
76°
48°
14
67°
48°
15
64°
46°
16
65°
50°
17
65°
47°
18
66°
45°
19
68°
43°
20
63°
45°
21
63°
53°
22
64°
46°
23
72°
50°
24
70°
53°
25
71°
53°
26
70°
52°
27
72°
50°
28
71°
43°
29
68°
48°
30
59°
49°
1
66°
48°
2
69°
50°
3
60°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Whitewater Township
Whitewater Township's September 2026 forecast shows daily high temperatures ranging from 59° to 79°, with overnight lows between 39° and 60°. The average high for September is 69° 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 Whitewater Township. See also: October | November | December.
