S
M
T
W
T
F
S
27
71°
47°
28
69°
47°
29
68°
51°
30
70°
54°
1
75°
55°
2
77°
52°
3
77°
53°
4
75°
52°
5
74°
53°
6
74°
54°
7
73°
54°
8
74°
55°
9
75°
53°
10
73°
50°
11
69°
48°
12
63°
47°
13
63°
43°
14
61°
44°
15
Hist. Avg.
65°
43°
16
Hist. Avg.
65°
43°
17
Hist. Avg.
64°
42°
18
Hist. Avg.
64°
42°
19
Hist. Avg.
63°
42°
20
Hist. Avg.
63°
42°
21
Hist. Avg.
62°
42°
22
Hist. Avg.
62°
42°
23
Hist. Avg.
61°
41°
24
Hist. Avg.
61°
41°
25
Hist. Avg.
60°
41°
26
Hist. Avg.
60°
41°
27
Hist. Avg.
60°
41°
28
Hist. Avg.
59°
40°
29
Hist. Avg.
59°
40°
30
Hist. Avg.
58°
40°
31
Hist. Avg.
58°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Johnson City
Johnson City's October 2026 forecast shows daily high temperatures ranging from 61° to 77°, with overnight lows between 43° and 55°. The average high for October is 71° with an average low of 51°. 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.
