S
M
T
W
T
F
S
26
81°
63°
27
79°
58°
28
82°
61°
29
83°
59°
30
79°
57°
31
81°
55°
1
78°
56°
2
78°
55°
3
79°
56°
4
78°
55°
5
78°
56°
6
79°
56°
7
78°
57°
8
80°
63°
9
82°
60°
10
82°
61°
11
85°
55°
12
82°
64°
13
86°
55°
14
81°
54°
15
77°
59°
16
78°
59°
17
79°
55°
18
77°
53°
19
76°
55°
20
76°
53°
21
77°
54°
22
74°
53°
23
75°
54°
24
76°
52°
25
76°
60°
26
75°
61°
27
81°
62°
28
84°
56°
29
84°
54°
30
75°
54°
31
75°
53°
1
73°
58°
2
73°
52°
3
74°
48°
4
72°
55°
5
73°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mount Horeb
Mount Horeb's August 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 48° and 64°. The average high for August is 78° with an average low of 57°. 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 Mount Horeb. See also: September | October | November.