S
M
T
W
T
F
S
26
91°
73°
27
96°
76°
28
84°
65°
29
86°
64°
30
86°
68°
31
70°
63°
1
82°
67°
2
82°
66°
3
83°
65°
4
83°
64°
5
70°
62°
6
81°
64°
7
82°
67°
8
81°
60°
9
78°
59°
10
84°
62°
11
85°
67°
12
84°
67°
13
80°
64°
14
79°
64°
15
86°
64°
16
79°
59°
17
82°
55°
18
79°
60°
19
79°
54°
20
80°
49°
21
83°
62°
22
79°
56°
23
75°
53°
24
76°
47°
25
81°
54°
26
79°
63°
27
80°
59°
28
82°
54°
29
76°
56°
30
81°
68°
31
91°
68°
1
90°
68°
2
88°
66°
3
82°
69°
4
85°
70°
5
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mauston
Mauston's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Mauston. See also: September | October | November.