S
M
T
W
T
F
S
27
81°
61°
28
83°
62°
29
83°
62°
30
84°
61°
1
83°
61°
2
83°
62°
3
81°
61°
4
82°
55°
5
77°
54°
6
76°
55°
7
76°
58°
8
77°
58°
9
78°
59°
10
Hist. Avg.
78°
54°
11
Hist. Avg.
78°
53°
12
Hist. Avg.
77°
53°
13
Hist. Avg.
77°
53°
14
Hist. Avg.
77°
52°
15
Hist. Avg.
76°
52°
16
Hist. Avg.
76°
51°
17
Hist. Avg.
76°
51°
18
Hist. Avg.
76°
51°
19
Hist. Avg.
76°
50°
20
Hist. Avg.
75°
50°
21
Hist. Avg.
75°
50°
22
Hist. Avg.
75°
49°
23
Hist. Avg.
74°
49°
24
Hist. Avg.
74°
48°
25
Hist. Avg.
74°
48°
26
Hist. Avg.
74°
48°
27
Hist. Avg.
74°
48°
28
Hist. Avg.
73°
47°
29
Hist. Avg.
73°
47°
30
Hist. Avg.
73°
47°
31
Hist. Avg.
73°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Harleyville
Harleyville's October 2026 forecast shows daily high temperatures ranging from 76° to 84°, with overnight lows between 54° and 62°. The average high for October is 80° with an average low of 59°. 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 Harleyville. See also: November | December | January.
