S
M
T
W
T
F
S
27
73°
44°
28
74°
48°
29
78°
47°
30
80°
55°
1
86°
63°
2
75°
50°
3
68°
46°
4
75°
45°
5
67°
44°
6
69°
41°
7
80°
47°
8
75°
48°
9
79°
55°
10
74°
57°
11
68°
57°
12
79°
60°
13
77°
52°
14
68°
55°
15
74°
56°
16
64°
45°
17
57°
39°
18
60°
42°
19
62°
43°
20
61°
42°
21
62°
41°
22
61°
40°
23
55°
35°
24
56°
37°
25
61°
42°
26
66°
40°
27
63°
36°
28
53°
33°
29
53°
34°
30
56°
38°
31
64°
40°
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 53° to 79°, with overnight lows between 33° and 60°. The average high for October is 64° with an average low of 44°. 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.
