S
M
T
W
T
F
S
26
91°
71°
27
88°
71°
28
90°
70°
29
85°
67°
30
86°
71°
31
88°
70°
1
86°
70°
2
90°
71°
3
91°
71°
4
91°
70°
5
90°
69°
6
90°
70°
7
89°
71°
8
91°
70°
9
92°
71°
10
91°
70°
11
89°
69°
12
90°
70°
13
89°
69°
14
84°
64°
15
83°
62°
16
82°
62°
17
84°
66°
18
84°
66°
19
85°
68°
20
89°
68°
21
87°
67°
22
87°
68°
23
89°
69°
24
90°
65°
25
86°
65°
26
87°
67°
27
86°
66°
28
84°
67°
29
86°
66°
30
84°
66°
31
83°
67°
1
83°
67°
2
84°
66°
3
82°
59°
4
81°
56°
5
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Beaver Dam
Beaver Dam's August 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 56° and 71°. The average high for August is 87° with an average low of 67°. 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 Beaver Dam. See also: September | October | November.
