S
M
T
W
T
F
S
27
64°
44°
28
64°
45°
29
65°
44°
30
65°
45°
1
66°
47°
2
65°
43°
3
61°
43°
4
65°
49°
5
67°
40°
6
61°
40°
7
60°
37°
8
59°
38°
9
60°
39°
10
65°
40°
11
65°
48°
12
68°
49°
13
68°
49°
14
69°
45°
15
68°
40°
16
67°
39°
17
60°
45°
18
65°
39°
19
62°
46°
20
63°
47°
21
67°
47°
22
68°
39°
23
66°
34°
24
64°
34°
25
53°
35°
26
53°
33°
27
54°
33°
28
55°
39°
29
60°
41°
30
62°
42°
31
62°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mount Arlington
Mount Arlington's October 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 33° and 49°. The average high for October is 63° with an average low of 42°. 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 Mount Arlington. See also: November | December | January.
