S
M
T
W
T
F
S
27
60°
48°
28
57°
52°
29
63°
55°
30
71°
56°
1
79°
60°
2
70°
51°
3
64°
46°
4
62°
50°
5
60°
43°
6
57°
39°
7
67°
43°
8
65°
49°
9
68°
44°
10
68°
54°
11
63°
58°
12
67°
59°
13
75°
58°
14
65°
45°
15
64°
48°
16
68°
47°
17
56°
39°
18
57°
39°
19
56°
39°
20
57°
38°
21
56°
37°
22
58°
38°
23
53°
33°
24
53°
32°
25
56°
35°
26
61°
38°
27
61°
31°
28
51°
30°
29
50°
29°
30
51°
30°
31
57°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Johnstown
Johnstown's October 2026 forecast shows daily high temperatures ranging from 50° to 75°, with overnight lows between 29° and 59°. The average high for October is 60° with an average low of 41°. 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 Johnstown. See also: November | December | January.
