S
M
T
W
T
F
S
26
69°
55°
27
67°
55°
28
69°
59°
29
66°
58°
30
65°
55°
31
64°
54°
1
65°
54°
2
64°
53°
3
65°
55°
4
68°
59°
5
68°
58°
6
66°
55°
7
64°
56°
8
65°
54°
9
65°
58°
10
66°
57°
11
69°
58°
12
69°
58°
13
68°
57°
14
69°
58°
15
65°
57°
16
70°
58°
17
66°
56°
18
65°
53°
19
65°
52°
20
66°
52°
21
65°
51°
22
64°
53°
23
64°
54°
24
65°
52°
25
64°
53°
26
64°
56°
27
65°
56°
28
66°
52°
29
65°
53°
30
64°
51°
31
63°
55°
1
66°
54°
2
67°
55°
3
67°
55°
4
66°
50°
5
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rochdale
Rochdale's August 2026 forecast shows daily high temperatures ranging from 63° to 70°, with overnight lows between 50° and 59°. The average high for August is 66° with an average low of 55°. 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 Rochdale. See also: September | October | November.