S
M
T
W
T
F
S
26
77°
61°
27
76°
60°
28
77°
59°
29
75°
59°
30
75°
62°
31
75°
62°
1
76°
61°
2
75°
61°
3
77°
63°
4
78°
63°
5
77°
62°
6
75°
62°
7
75°
60°
8
76°
60°
9
74°
62°
10
75°
62°
11
74°
60°
12
74°
60°
13
75°
62°
14
78°
61°
15
76°
60°
16
73°
58°
17
74°
59°
18
73°
57°
19
73°
60°
20
74°
60°
21
73°
61°
22
73°
60°
23
72°
60°
24
73°
61°
25
75°
60°
26
76°
60°
27
77°
61°
28
77°
51°
29
76°
52°
30
78°
52°
31
79°
56°
1
79°
56°
2
78°
57°
3
79°
58°
4
78°
58°
5
76°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Highmark Stadium
Highmark Stadium's August 2026 forecast shows daily high temperatures ranging from 72° to 79°, with overnight lows between 51° and 63°. The average high for August is 76° with an average low of 59°. 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 Highmark Stadium. See also: September | October | November.
