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
86°
53°
9
88°
56°
10
86°
60°
11
90°
62°
12
93°
55°
13
75°
53°
14
79°
48°
15
76°
42°
16
62°
39°
17
59°
42°
18
67°
43°
19
73°
46°
20
70°
46°
21
71°
39°
22
74°
44°
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 59° to 93°, with overnight lows between 39° and 62°. The average high for October is 74° with an average low of 47°. 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.
