S
M
T
W
T
F
S
26
85°
68°
27
89°
72°
28
87°
67°
29
83°
68°
30
84°
72°
31
89°
74°
1
90°
71°
2
86°
74°
3
90°
75°
4
88°
72°
5
88°
74°
6
91°
77°
7
94°
75°
8
90°
74°
9
94°
74°
10
91°
73°
11
89°
73°
12
88°
75°
13
89°
75°
14
84°
77°
15
89°
74°
16
79°
72°
17
93°
75°
18
87°
74°
19
90°
72°
20
89°
69°
21
84°
65°
22
78°
70°
23
86°
67°
24
83°
64°
25
84°
66°
26
89°
66°
27
90°
69°
28
81°
67°
29
84°
70°
30
85°
69°
31
90°
72°
1
93°
74°
2
94°
76°
3
91°
72°
4
86°
69°
5
83°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rosedale
Rosedale's August 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 67° and 76°. The average high for August is 88° with an average low of 71°. 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 Rosedale. See also: September | October | November.