S
M
T
W
T
F
S
26
85°
70°
27
88°
65°
28
86°
65°
29
86°
67°
30
88°
69°
31
90°
70°
1
89°
65°
2
88°
65°
3
85°
67°
4
85°
64°
5
86°
64°
6
85°
65°
7
85°
64°
8
84°
64°
9
84°
67°
10
85°
69°
11
84°
69°
12
86°
67°
13
89°
69°
14
90°
63°
15
89°
63°
16
84°
67°
17
87°
68°
18
89°
64°
19
84°
63°
20
83°
62°
21
82°
66°
22
84°
63°
23
83°
68°
24
83°
68°
25
87°
67°
26
84°
67°
27
87°
66°
28
87°
67°
29
86°
67°
30
86°
61°
31
82°
60°
1
81°
60°
2
81°
61°
3
82°
65°
4
83°
60°
5
86°
60°
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 90°, with overnight lows between 60° and 70°. The average high for August is 85° 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 Rosedale. See also: September | October | November.