S
M
T
W
T
F
S
26
85°
68°
27
86°
68°
28
83°
67°
29
81°
68°
30
85°
69°
31
85°
67°
1
85°
67°
2
84°
69°
3
84°
66°
4
83°
68°
5
88°
71°
6
86°
70°
7
86°
71°
8
84°
70°
9
87°
71°
10
87°
70°
11
82°
65°
12
82°
68°
13
84°
70°
14
86°
71°
15
86°
71°
16
85°
70°
17
81°
70°
18
83°
69°
19
82°
69°
20
84°
68°
21
85°
69°
22
84°
68°
23
82°
66°
24
85°
69°
25
87°
70°
26
87°
69°
27
86°
68°
28
83°
65°
29
81°
66°
30
81°
65°
31
84°
67°
1
85°
68°
2
85°
68°
3
83°
64°
4
79°
63°
5
79°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rochelle Park Township
Rochelle Park Township's August 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 63° and 71°. The average high for August is 84° with an average low of 68°. 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 Rochelle Park Township. See also: September | October | November.