S
M
T
W
T
F
S
27
75°
55°
28
76°
54°
29
77°
51°
30
76°
50°
1
75°
53°
2
75°
53°
3
76°
54°
4
73°
53°
5
75°
53°
6
69°
52°
7
69°
48°
8
66°
45°
9
64°
47°
10
68°
50°
11
69°
47°
12
71°
41°
13
62°
39°
14
61°
40°
15
62°
45°
16
64°
48°
17
68°
49°
18
68°
46°
19
67°
44°
20
66°
44°
21
58°
42°
22
58°
38°
23
57°
38°
24
58°
44°
25
60°
41°
26
59°
38°
27
56°
40°
28
57°
39°
29
56°
33°
30
55°
32°
31
52°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Whippany
Whippany's October 2026 forecast shows daily high temperatures ranging from 52° to 77°, with overnight lows between 32° and 55°. The average high for October is 66° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Whippany. See also: November | December | January.