S
M
T
W
T
F
S
27
93°
66°
28
91°
70°
29
95°
66°
30
93°
75°
1
79°
70°
2
81°
72°
3
72°
70°
4
79°
68°
5
84°
63°
6
86°
57°
7
88°
55°
8
91°
57°
9
91°
59°
10
88°
62°
11
89°
66°
12
88°
68°
13
90°
70°
14
89°
69°
15
83°
63°
16
78°
53°
17
72°
53°
18
72°
54°
19
73°
52°
20
76°
54°
21
79°
52°
22
73°
54°
23
71°
48°
24
71°
47°
25
72°
47°
26
71°
49°
27
75°
52°
28
73°
51°
29
71°
50°
30
73°
52°
31
74°
54°
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 71° to 91°, with overnight lows between 47° and 70°. The average high for October is 78° with an average low of 56°. 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.
