S
M
T
W
T
F
S
27
79°
61°
28
83°
56°
29
88°
52°
30
93°
60°
1
92°
65°
2
72°
63°
3
75°
59°
4
81°
56°
5
80°
52°
6
80°
48°
7
86°
47°
8
87°
55°
9
88°
51°
10
78°
55°
11
86°
52°
12
91°
55°
13
91°
57°
14
81°
70°
15
89°
71°
16
75°
51°
17
63°
41°
18
68°
36°
19
73°
39°
20
75°
42°
21
76°
48°
22
79°
44°
23
78°
45°
24
80°
43°
25
79°
47°
26
77°
44°
27
74°
46°
28
77°
48°
29
79°
50°
30
79°
54°
31
74°
56°
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 74° to 79°, with overnight lows between 44° and 56°. The average high for October is 77° with an average low of 49°. 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.
