S
M
T
W
T
F
S
26
83°
65°
27
83°
65°
28
82°
64°
29
82°
62°
30
80°
61°
31
73°
58°
1
72°
56°
2
73°
55°
3
73°
57°
4
75°
61°
5
76°
62°
6
78°
62°
7
76°
61°
8
75°
61°
9
74°
59°
10
75°
54°
11
74°
53°
12
77°
62°
13
78°
63°
14
83°
61°
15
81°
60°
16
77°
62°
17
82°
58°
18
79°
55°
19
75°
52°
20
71°
51°
21
72°
50°
22
72°
51°
23
76°
51°
24
78°
53°
25
78°
51°
26
79°
53°
27
80°
59°
28
81°
56°
29
79°
57°
30
79°
57°
31
78°
51°
1
78°
47°
2
71°
48°
3
70°
52°
4
75°
57°
5
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lyon Mountain
Lyon Mountain's August 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 47° and 65°. The average high for August is 77° 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 Lyon Mountain. See also: September | October | November.
