S
M
T
W
T
F
S
27
72°
56°
28
71°
54°
29
76°
56°
30
70°
51°
1
68°
53°
2
70°
57°
3
74°
53°
4
73°
57°
5
72°
56°
6
66°
56°
7
73°
57°
8
72°
54°
9
69°
49°
10
63°
50°
11
69°
47°
12
62°
48°
13
67°
53°
14
70°
53°
15
71°
52°
16
69°
52°
17
70°
48°
18
61°
46°
19
59°
50°
20
64°
51°
21
68°
50°
22
68°
41°
23
55°
39°
24
55°
42°
25
61°
49°
26
67°
44°
27
61°
38°
28
58°
38°
29
60°
42°
30
62°
47°
31
65°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Roselle
Roselle's October 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 38° and 57°. The average high for October is 67° with an average low of 50°. 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 Roselle. See also: November | December | January.
