S
M
T
W
T
F
S
27
72°
46°
28
64°
57°
29
69°
57°
30
77°
50°
1
83°
54°
2
80°
57°
3
69°
55°
4
70°
55°
5
68°
46°
6
68°
40°
7
74°
54°
8
75°
45°
9
70°
45°
10
75°
53°
11
69°
62°
12
72°
59°
13
70°
54°
14
67°
52°
15
65°
49°
16
70°
52°
17
64°
46°
18
57°
42°
19
59°
41°
20
63°
40°
21
61°
48°
22
59°
46°
23
59°
45°
24
64°
42°
25
57°
42°
26
57°
40°
27
56°
36°
28
55°
34°
29
60°
42°
30
67°
45°
31
68°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Clarksburg
Clarksburg's October 2026 forecast shows daily high temperatures ranging from 55° to 75°, with overnight lows between 34° and 62°. The average high for October is 65° with an average low of 46°. 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 Clarksburg. See also: November | December | January.