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