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