S
M
T
W
T
F
S
27
79°
61°
28
79°
62°
29
79°
61°
30
78°
61°
1
76°
59°
2
78°
61°
3
79°
61°
4
79°
60°
5
78°
61°
6
79°
60°
7
78°
60°
8
78°
57°
9
69°
52°
10
69°
52°
11
75°
57°
12
73°
57°
13
66°
56°
14
70°
57°
15
74°
56°
16
74°
56°
17
75°
55°
18
74°
55°
19
66°
54°
20
73°
56°
21
73°
50°
22
67°
43°
23
61°
41°
24
61°
42°
25
64°
46°
26
69°
40°
27
62°
39°
28
62°
47°
29
63°
46°
30
66°
48°
31
70°
50°
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 61° to 79°, with overnight lows between 39° and 62°. The average high for October is 72° with an average low of 54°. 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.
