S
M
T
W
T
F
S
27
83°
55°
28
82°
55°
29
84°
52°
30
88°
60°
1
87°
64°
2
83°
67°
3
87°
68°
4
76°
70°
5
76°
68°
6
78°
62°
7
80°
56°
8
81°
60°
9
74°
62°
10
74°
61°
11
72°
59°
12
85°
58°
13
89°
57°
14
89°
59°
15
74°
54°
16
76°
53°
17
75°
52°
18
72°
49°
19
70°
47°
20
73°
49°
21
72°
48°
22
74°
53°
23
70°
48°
24
68°
47°
25
67°
50°
26
71°
51°
27
75°
50°
28
72°
46°
29
66°
42°
30
66°
50°
31
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Greenville
Greenville's October 2026 forecast shows daily high temperatures ranging from 66° to 89°, with overnight lows between 42° and 62°. The average high for October is 74° with an average low of 52°. 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 Greenville. See also: November | December | January.
