S
M
T
W
T
F
S
26
97°
59°
27
96°
60°
28
96°
59°
29
94°
59°
30
96°
58°
31
97°
60°
1
95°
59°
2
96°
60°
3
97°
60°
4
96°
59°
5
96°
60°
6
95°
59°
7
96°
59°
8
96°
58°
9
90°
58°
10
89°
56°
11
88°
52°
12
87°
53°
13
88°
56°
14
89°
57°
15
88°
56°
16
89°
54°
17
90°
51°
18
92°
51°
19
96°
52°
20
92°
51°
21
93°
51°
22
90°
52°
23
88°
53°
24
89°
50°
25
89°
52°
26
88°
49°
27
88°
47°
28
87°
47°
29
86°
49°
30
87°
51°
31
90°
50°
1
92°
53°
2
93°
52°
3
88°
50°
4
86°
48°
5
85°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Round Mountain
Round Mountain's August 2026 forecast shows daily high temperatures ranging from 85° to 97°, with overnight lows between 47° and 60°. The average high for August is 91° with an average low of 54°. 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 Round Mountain. See also: September | October | November.