S
M
T
W
T
F
S
27
87°
56°
28
83°
60°
29
75°
63°
30
69°
60°
1
65°
55°
2
70°
46°
3
79°
47°
4
77°
52°
5
82°
50°
6
88°
51°
7
88°
53°
8
87°
52°
9
88°
57°
10
88°
61°
11
90°
62°
12
93°
55°
13
72°
53°
14
76°
50°
15
72°
42°
16
62°
39°
17
66°
42°
18
72°
43°
19
67°
43°
20
70°
45°
21
73°
44°
22
69°
38°
23
72°
44°
24
73°
43°
25
73°
44°
26
68°
43°
27
69°
43°
28
69°
44°
29
68°
43°
30
64°
43°
31
66°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Johnson City
Johnson City's October 2026 forecast shows daily high temperatures ranging from 62° to 93°, with overnight lows between 38° and 62°. The average high for October is 73° 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 Johnson City. See also: November | December | January.
