S
M
T
W
T
F
S
26
92°
76°
27
92°
76°
28
90°
75°
29
89°
75°
30
90°
71°
31
85°
69°
1
84°
69°
2
85°
71°
3
86°
74°
4
85°
71°
5
86°
69°
6
88°
74°
7
90°
75°
8
89°
74°
9
87°
73°
10
89°
68°
11
86°
67°
12
86°
68°
13
85°
73°
14
88°
74°
15
90°
72°
16
90°
75°
17
91°
74°
18
91°
71°
19
89°
66°
20
84°
66°
21
82°
67°
22
83°
66°
23
82°
66°
24
82°
67°
25
84°
66°
26
85°
65°
27
84°
66°
28
83°
67°
29
85°
65°
30
81°
66°
31
83°
69°
1
86°
65°
2
87°
64°
3
80°
63°
4
81°
64°
5
81°
70°
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 80° to 92°, with overnight lows between 63° and 76°. The average high for August is 86° with an average low of 70°. 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.