S
M
T
W
T
F
S
30
91°
65°
31
91°
67°
1
93°
67°
2
95°
69°
3
96°
68°
4
97°
69°
5
94°
68°
6
86°
67°
7
85°
64°
8
87°
66°
9
89°
68°
10
85°
68°
11
82°
62°
12
85°
63°
13
86°
62°
14
85°
60°
15
83°
56°
16
83°
59°
17
81°
60°
18
79°
58°
19
80°
53°
20
75°
58°
21
83°
57°
22
80°
57°
23
81°
56°
24
81°
57°
25
80°
57°
26
81°
56°
27
81°
57°
28
80°
56°
29
81°
56°
30
80°
55°
1
80°
55°
2
77°
48°
3
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Maynardville
Maynardville's September 2026 forecast shows daily high temperatures ranging from 69° to 89°, with overnight lows between 44° and 68°. The average high for September is 82° with an average low of 58°. 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 Maynardville. See also: October | November | December.
