S
M
T
W
T
F
S
27
76°
54°
28
79°
54°
29
79°
51°
30
75°
52°
1
76°
54°
2
78°
47°
3
78°
42°
4
67°
41°
5
65°
43°
6
66°
44°
7
69°
48°
8
73°
48°
9
72°
42°
10
70°
48°
11
Hist. Avg.
66°
41°
12
Hist. Avg.
65°
41°
13
Hist. Avg.
65°
41°
14
Hist. Avg.
64°
40°
15
Hist. Avg.
64°
40°
16
Hist. Avg.
64°
40°
17
Hist. Avg.
63°
39°
18
Hist. Avg.
63°
39°
19
Hist. Avg.
62°
39°
20
Hist. Avg.
62°
38°
21
Hist. Avg.
62°
38°
22
Hist. Avg.
61°
38°
23
Hist. Avg.
61°
38°
24
Hist. Avg.
60°
37°
25
Hist. Avg.
60°
37°
26
Hist. Avg.
59°
37°
27
Hist. Avg.
59°
37°
28
Hist. Avg.
59°
36°
29
Hist. Avg.
58°
36°
30
Hist. Avg.
58°
36°
31
Hist. Avg.
57°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Greenville
Greenville's October 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 41° and 54°. The average high for October is 73° with an average low of 48°. 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.