S
M
T
W
T
F
S
27
74°
54°
28
77°
54°
29
76°
46°
30
71°
44°
1
68°
52°
2
72°
52°
3
75°
49°
4
75°
51°
5
74°
53°
6
74°
52°
7
72°
53°
8
75°
51°
9
76°
50°
10
73°
47°
11
71°
49°
12
63°
51°
13
65°
50°
14
72°
49°
15
65°
48°
16
70°
47°
17
72°
39°
18
71°
37°
19
61°
39°
20
61°
36°
21
59°
45°
22
60°
46°
23
68°
41°
24
64°
36°
25
58°
34°
26
57°
37°
27
58°
41°
28
64°
36°
29
63°
33°
30
58°
33°
31
67°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Harrisonburg
Harrisonburg's October 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 33° and 54°. The average high for October is 68° with an average low of 45°. 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 Harrisonburg. See also: November | December | January.
