S
M
T
W
T
F
S
26
77°
58°
27
83°
60°
28
83°
57°
29
79°
52°
30
76°
57°
31
79°
59°
1
82°
58°
2
81°
58°
3
82°
60°
4
82°
60°
5
83°
61°
6
83°
58°
7
78°
53°
8
77°
59°
9
81°
59°
10
81°
58°
11
82°
54°
12
80°
51°
13
73°
57°
14
81°
56°
15
79°
52°
16
76°
55°
17
77°
58°
18
80°
50°
19
77°
53°
20
74°
47°
21
71°
50°
22
76°
53°
23
79°
56°
24
77°
47°
25
73°
45°
26
68°
46°
27
66°
45°
28
67°
44°
29
67°
45°
30
68°
45°
31
68°
49°
1
70°
48°
2
68°
49°
3
70°
52°
4
71°
44°
5
66°
41°
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 66° to 83°, with overnight lows between 41° and 61°. The average high for August is 76° with an average low of 53°. 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.