S
M
T
W
T
F
S
26
75°
55°
27
78°
60°
28
79°
58°
29
78°
53°
30
77°
53°
31
72°
52°
1
73°
52°
2
74°
53°
3
73°
52°
4
74°
53°
5
74°
58°
6
73°
53°
7
73°
59°
8
76°
59°
9
72°
58°
10
73°
58°
11
73°
55°
12
78°
54°
13
78°
57°
14
77°
57°
15
78°
53°
16
76°
56°
17
75°
50°
18
70°
50°
19
71°
50°
20
74°
53°
21
73°
57°
22
77°
58°
23
78°
57°
24
77°
56°
25
76°
56°
26
76°
55°
27
68°
51°
28
68°
49°
29
Hist. Avg.
75°
53°
30
Hist. Avg.
75°
53°
31
Hist. Avg.
75°
53°
1
Hist. Avg.
75°
52°
2
Hist. Avg.
75°
52°
3
Hist. Avg.
74°
52°
4
Hist. Avg.
74°
52°
5
Hist. Avg.
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Highmount
Highmount's August 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 49° and 60°. The average high for August is 75° 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 Highmount. See also: September | October | November.
