S
M
T
W
T
F
S
27
80°
62°
28
75°
60°
29
78°
62°
30
71°
67°
1
67°
53°
2
68°
45°
3
71°
51°
4
72°
47°
5
69°
51°
6
76°
56°
7
76°
54°
8
79°
53°
9
76°
55°
10
79°
54°
11
76°
49°
12
69°
45°
13
68°
45°
14
69°
46°
15
68°
40°
16
73°
47°
17
73°
46°
18
65°
40°
19
68°
40°
20
58°
35°
21
58°
36°
22
66°
44°
23
69°
45°
24
68°
44°
25
66°
39°
26
55°
36°
27
60°
43°
28
64°
39°
29
60°
40°
30
62°
42°
31
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Johnson
Johnson's October 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 35° and 56°. 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 Johnson. See also: November | December | January.
