S
M
T
W
T
F
S
27
85°
55°
28
85°
56°
29
84°
56°
30
84°
55°
1
82°
43°
2
83°
43°
3
74°
44°
4
73°
49°
5
72°
48°
6
79°
50°
7
77°
44°
8
78°
40°
9
70°
42°
10
78°
45°
11
78°
47°
12
77°
49°
13
Hist. Avg.
72°
41°
14
Hist. Avg.
72°
41°
15
Hist. Avg.
72°
40°
16
Hist. Avg.
72°
40°
17
Hist. Avg.
71°
40°
18
Hist. Avg.
71°
39°
19
Hist. Avg.
70°
39°
20
Hist. Avg.
70°
38°
21
Hist. Avg.
70°
38°
22
Hist. Avg.
69°
38°
23
Hist. Avg.
69°
37°
24
Hist. Avg.
69°
37°
25
Hist. Avg.
68°
37°
26
Hist. Avg.
68°
36°
27
Hist. Avg.
68°
36°
28
Hist. Avg.
67°
36°
29
Hist. Avg.
67°
35°
30
Hist. Avg.
66°
35°
31
Hist. Avg.
66°
34°
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 70° to 85°, with overnight lows between 40° and 56°. The average high for October is 79° with an average low of 48°. 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.
