S
M
T
W
T
F
S
26
84°
68°
27
90°
69°
28
91°
69°
29
91°
72°
30
89°
67°
31
91°
64°
1
92°
68°
2
89°
73°
3
88°
73°
4
85°
72°
5
87°
71°
6
91°
71°
7
92°
71°
8
90°
70°
9
93°
69°
10
93°
72°
11
96°
71°
12
93°
70°
13
96°
71°
14
99°
73°
15
99°
76°
16
96°
74°
17
102°
73°
18
99°
74°
19
98°
71°
20
99°
76°
21
92°
71°
22
82°
70°
23
91°
70°
24
93°
68°
25
89°
65°
26
88°
68°
27
86°
71°
28
84°
70°
29
81°
69°
30
89°
69°
31
90°
70°
1
87°
70°
2
87°
66°
3
88°
65°
4
86°
67°
5
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grace P. Johnson Stadium
Grace P. Johnson Stadium's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 65° and 71°. The average high for August is 87° with an average low of 68°. 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 Grace P. Johnson Stadium. See also: September | October | November.