S
M
T
W
T
F
S
26
75°
59°
27
76°
56°
28
76°
54°
29
77°
59°
30
78°
61°
31
76°
55°
1
77°
61°
2
80°
61°
3
79°
55°
4
76°
54°
5
77°
55°
6
76°
54°
7
77°
57°
8
74°
54°
9
75°
59°
10
80°
57°
11
75°
55°
12
79°
60°
13
81°
61°
14
75°
61°
15
79°
60°
16
81°
53°
17
75°
53°
18
74°
54°
19
74°
58°
20
73°
53°
21
74°
52°
22
73°
58°
23
74°
57°
24
80°
58°
25
81°
57°
26
80°
51°
27
76°
50°
28
72°
49°
29
72°
50°
30
73°
52°
31
76°
56°
1
78°
57°
2
79°
54°
3
77°
52°
4
77°
56°
5
76°
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 72° to 81°, with overnight lows between 49° and 61°. The average high for August is 77° with an average low of 56°. 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.