S
M
T
W
T
F
S
30
82°
60°
31
83°
61°
1
85°
60°
2
86°
62°
3
89°
62°
4
87°
64°
5
78°
64°
6
78°
64°
7
71°
60°
8
80°
55°
9
80°
56°
10
79°
59°
11
82°
63°
12
79°
66°
13
79°
62°
14
79°
58°
15
78°
56°
16
85°
59°
17
85°
58°
18
N/A
19
80°
63°
20
78°
63°
21
75°
61°
22
67°
55°
23
63°
51°
24
64°
52°
25
66°
51°
26
63°
49°
27
68°
46°
28
67°
48°
29
69°
49°
30
72°
52°
1
74°
45°
2
72°
52°
3
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Tazewell
Tazewell's September 2026 forecast shows daily high temperatures ranging from 63° to 80°, with overnight lows between 45° and 63°. The average high for September is 70° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Tazewell. See also: October | November | December.