S
M
T
W
T
F
S
27
74°
43°
28
74°
46°
29
77°
48°
30
66°
56°
1
80°
63°
2
67°
46°
3
67°
42°
4
73°
47°
5
66°
43°
6
71°
40°
7
76°
51°
8
72°
44°
9
72°
44°
10
79°
52°
11
72°
56°
12
85°
53°
13
83°
64°
14
67°
55°
15
70°
54°
16
67°
43°
17
56°
33°
18
63°
35°
19
67°
35°
20
71°
37°
21
70°
38°
22
71°
40°
23
71°
41°
24
68°
42°
25
71°
41°
26
73°
44°
27
68°
46°
28
74°
50°
29
74°
47°
30
59°
48°
31
56°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Marcellus
Marcellus's October 2026 forecast shows daily high temperatures ranging from 56° to 59°, with overnight lows between 48° and 49°. The average high for October is 58° with an average low of 49°. 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 Marcellus. See also: November | December | January.
