S
M
T
W
T
F
S
26
90°
65°
27
90°
66°
28
91°
63°
29
90°
65°
30
89°
63°
31
88°
63°
1
88°
65°
2
89°
66°
3
89°
66°
4
91°
65°
5
92°
66°
6
92°
66°
7
91°
65°
8
91°
66°
9
87°
66°
10
85°
65°
11
86°
63°
12
88°
63°
13
87°
64°
14
88°
62°
15
89°
63°
16
90°
63°
17
89°
66°
18
93°
66°
19
93°
65°
20
94°
67°
21
94°
66°
22
93°
67°
23
93°
63°
24
89°
61°
25
88°
61°
26
89°
63°
27
92°
66°
28
94°
67°
29
96°
68°
30
95°
67°
31
96°
66°
1
93°
64°
2
92°
63°
3
93°
66°
4
94°
64°
5
93°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rose Bowl
Rose Bowl's August 2026 forecast shows daily high temperatures ranging from 85° to 96°, with overnight lows between 61° and 68°. The average high for August is 91° with an average low of 65°. 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 Rose Bowl. See also: September | October | November.