S
M
T
W
T
F
S
27
74°
56°
28
74°
56°
29
76°
47°
30
72°
48°
1
68°
53°
2
69°
53°
3
72°
52°
4
74°
54°
5
74°
53°
6
72°
54°
7
73°
55°
8
74°
51°
9
75°
50°
10
70°
47°
11
67°
50°
12
66°
50°
13
63°
49°
14
63°
49°
15
66°
50°
16
68°
50°
17
70°
45°
18
70°
40°
19
60°
41°
20
60°
39°
21
59°
41°
22
58°
48°
23
63°
46°
24
66°
40°
25
59°
39°
26
57°
38°
27
58°
45°
28
60°
39°
29
63°
36°
30
63°
35°
31
67°
43°
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 57° to 76°, with overnight lows between 35° and 56°. The average high for October is 67° with an average low of 47°. 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.
