S
M
T
W
T
F
S
26
83°
66°
27
83°
66°
28
84°
65°
29
83°
66°
30
83°
62°
31
84°
61°
1
82°
61°
2
82°
65°
3
84°
66°
4
83°
64°
5
84°
63°
6
86°
66°
7
86°
66°
8
82°
65°
9
83°
63°
10
85°
62°
11
85°
65°
12
87°
66°
13
86°
64°
14
85°
65°
15
84°
64°
16
88°
64°
17
86°
63°
18
85°
59°
19
84°
58°
20
81°
58°
21
81°
57°
22
82°
57°
23
82°
58°
24
83°
57°
25
82°
57°
26
82°
58°
27
83°
57°
28
84°
57°
29
82°
58°
30
81°
57°
31
86°
57°
1
85°
60°
2
86°
61°
3
82°
57°
4
80°
56°
5
84°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Maynardville
Maynardville's August 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 56° and 66°. The average high for August is 84° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Maynardville. See also: September | October | November.