S
M
T
W
T
F
S
27
80°
54°
28
79°
48°
29
70°
46°
30
71°
46°
1
73°
53°
2
78°
52°
3
78°
52°
4
79°
51°
5
78°
53°
6
79°
54°
7
78°
45°
8
77°
43°
9
66°
42°
10
64°
42°
11
65°
49°
12
66°
51°
13
70°
53°
14
75°
50°
15
76°
49°
16
73°
45°
17
69°
38°
18
63°
40°
19
62°
38°
20
62°
47°
21
63°
47°
22
70°
45°
23
72°
42°
24
63°
37°
25
59°
46°
26
60°
45°
27
66°
36°
28
59°
34°
29
58°
33°
30
54°
35°
31
66°
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 54° to 80°, with overnight lows between 33° and 54°. The average high for October is 69° with an average low of 45°. 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.
