S
M
T
W
T
F
S
26
79°
64°
27
89°
68°
28
79°
62°
29
76°
61°
30
76°
63°
31
80°
65°
1
80°
65°
2
81°
66°
3
81°
65°
4
80°
63°
5
76°
63°
6
76°
65°
7
84°
65°
8
76°
64°
9
80°
65°
10
76°
62°
11
79°
64°
12
79°
65°
13
82°
62°
14
75°
57°
15
75°
58°
16
78°
64°
17
75°
62°
18
79°
63°
19
82°
63°
20
82°
62°
21
76°
57°
22
73°
56°
23
79°
62°
24
79°
61°
25
83°
62°
26
82°
55°
27
74°
52°
28
72°
51°
29
71°
52°
30
74°
55°
31
77°
60°
1
75°
59°
2
80°
52°
3
72°
50°
4
70°
50°
5
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oshkosh Town
Oshkosh Town's August 2026 forecast shows daily high temperatures ranging from 69° to 89°, with overnight lows between 50° and 68°. The average high for August is 78° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Oshkosh Town. See also: September | October | November.