S
M
T
W
T
F
S
27
78°
56°
28
79°
54°
29
72°
46°
30
69°
46°
1
70°
49°
2
76°
48°
3
77°
52°
4
78°
53°
5
78°
55°
6
76°
54°
7
75°
54°
8
78°
48°
9
75°
51°
10
74°
45°
11
65°
50°
12
65°
52°
13
66°
52°
14
73°
51°
15
71°
51°
16
74°
48°
17
73°
40°
18
69°
38°
19
61°
39°
20
61°
37°
21
59°
47°
22
61°
46°
23
69°
41°
24
64°
37°
25
57°
35°
26
56°
41°
27
58°
44°
28
63°
36°
29
64°
35°
30
58°
35°
31
67°
38°
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 56° to 79°, with overnight lows between 35° and 56°. The average high for October is 69° 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.