S
M
T
W
T
F
S
26
88°
75°
27
89°
75°
28
89°
74°
29
90°
75°
30
90°
75°
31
89°
74°
1
90°
75°
2
91°
75°
3
90°
70°
4
90°
69°
5
91°
73°
6
93°
70°
7
94°
69°
8
90°
70°
9
90°
69°
10
89°
71°
11
91°
74°
12
94°
73°
13
94°
74°
14
93°
74°
15
90°
73°
16
90°
73°
17
94°
74°
18
92°
72°
19
89°
70°
20
89°
70°
21
90°
69°
22
90°
72°
23
93°
72°
24
93°
71°
25
92°
70°
26
91°
71°
27
92°
72°
28
91°
71°
29
92°
71°
30
93°
70°
31
92°
65°
1
87°
64°
2
86°
65°
3
87°
69°
4
91°
67°
5
91°
68°
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 86° to 94°, with overnight lows between 64° and 75°. The average high for August is 91° 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.