S
M
T
W
T
F
S
26
98°
75°
27
97°
74°
28
97°
74°
29
95°
73°
30
93°
72°
31
94°
73°
1
93°
74°
2
95°
75°
3
96°
74°
4
97°
73°
5
98°
75°
6
98°
75°
7
97°
74°
8
98°
75°
9
98°
75°
10
97°
74°
11
98°
75°
12
98°
75°
13
97°
74°
14
97°
74°
15
98°
75°
16
97°
75°
17
93°
70°
18
94°
69°
19
94°
68°
20
93°
69°
21
92°
68°
22
93°
69°
23
94°
73°
24
98°
70°
25
96°
70°
26
97°
69°
27
94°
68°
28
94°
66°
29
93°
66°
30
93°
67°
31
94°
66°
1
94°
67°
2
95°
66°
3
93°
67°
4
92°
69°
5
93°
69°
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 92° to 98°, with overnight lows between 66° and 75°. The average high for August is 95° with an average low of 71°. 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.