S
M
T
W
T
F
S
30
74°
55°
31
77°
60°
1
75°
59°
2
80°
52°
3
72°
50°
4
70°
50°
5
69°
50°
6
69°
54°
7
76°
58°
8
79°
59°
9
79°
56°
10
75°
52°
11
71°
54°
12
71°
52°
13
74°
49°
14
69°
48°
15
67°
47°
16
68°
48°
17
72°
53°
18
75°
46°
19
67°
52°
20
69°
45°
21
67°
52°
22
66°
53°
23
73°
55°
24
75°
53°
25
73°
53°
26
69°
54°
27
73°
53°
28
73°
48°
29
70°
52°
30
68°
53°
1
72°
46°
2
72°
42°
3
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oshkosh Town
Oshkosh Town's September 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 41° and 60°. The average high for September is 72° with an average low of 52°. 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 Oshkosh Town. See also: October | November | December.
