S
M
T
W
T
F
S
26
83°
68°
27
84°
68°
28
83°
67°
29
83°
68°
30
84°
64°
31
82°
62°
1
82°
63°
2
81°
67°
3
85°
67°
4
82°
64°
5
85°
65°
6
87°
68°
7
85°
67°
8
82°
66°
9
83°
62°
10
84°
64°
11
85°
67°
12
87°
66°
13
88°
67°
14
87°
66°
15
84°
65°
16
88°
66°
17
87°
66°
18
87°
60°
19
85°
59°
20
81°
59°
21
81°
60°
22
82°
59°
23
82°
59°
24
83°
60°
25
85°
59°
26
84°
59°
27
85°
60°
28
85°
58°
29
81°
58°
30
81°
59°
31
84°
59°
1
86°
60°
2
84°
61°
3
81°
62°
4
85°
61°
5
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jellico
Jellico's August 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 58° and 68°. The average high for August is 84° with an average low of 63°. 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 Jellico. See also: September | October | November.