S
M
T
W
T
F
S
27
70°
38°
28
74°
47°
29
73°
45°
30
68°
61°
1
65°
51°
2
64°
39°
3
66°
37°
4
67°
48°
5
61°
38°
6
73°
52°
7
73°
46°
8
67°
40°
9
68°
42°
10
80°
56°
11
77°
53°
12
83°
63°
13
73°
56°
14
59°
50°
15
56°
52°
16
54°
35°
17
56°
30°
18
64°
42°
19
64°
39°
20
67°
35°
21
70°
39°
22
69°
39°
23
70°
40°
24
71°
46°
25
71°
49°
26
55°
45°
27
58°
54°
28
71°
55°
29
66°
43°
30
61°
46°
31
61°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Johnsburg
Johnsburg's October 2026 forecast shows daily high temperatures ranging from 55° to 71°, with overnight lows between 43° and 55°. The average high for October is 63° with an average low of 49°. 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 Johnsburg. See also: November | December | January.
