S
M
T
W
T
F
S
26
84°
54°
27
86°
64°
28
81°
63°
29
81°
66°
30
79°
66°
31
86°
61°
1
88°
63°
2
86°
68°
3
86°
64°
4
86°
61°
5
84°
63°
6
91°
73°
7
91°
70°
8
88°
68°
9
N/A
10
93°
70°
11
90°
66°
12
83°
65°
13
86°
66°
14
84°
59°
15
82°
61°
16
81°
62°
17
80°
61°
18
82°
62°
19
79°
63°
20
82°
61°
21
83°
62°
22
84°
63°
23
86°
65°
24
79°
58°
25
83°
61°
26
85°
62°
27
86°
65°
28
86°
63°
29
84°
57°
30
78°
56°
31
77°
57°
1
78°
59°
2
77°
58°
3
77°
57°
4
76°
62°
5
76°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Whippany
Whippany's August 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 56° and 70°. The average high for August is 82° with an average low of 62°. 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 Whippany. See also: September | October | November.