S
M
T
W
T
F
S
31
82°
66°
1
88°
66°
2
81°
61°
3
81°
59°
4
84°
61°
5
84°
66°
6
88°
66°
7
79°
70°
8
83°
69°
9
88°
73°
10
86°
67°
11
77°
59°
12
81°
64°
13
79°
60°
14
74°
58°
15
71°
59°
16
75°
57°
17
73°
61°
18
76°
63°
19
79°
62°
20
82°
62°
21
81°
63°
22
82°
66°
23
85°
68°
24
86°
68°
25
86°
67°
26
87°
68°
27
86°
65°
28
79°
62°
29
86°
69°
30
86°
69°
1
83°
68°
2
86°
69°
3
86°
67°
4
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Knoxville
Knoxville's June 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 57° and 73°. The average high for June is 82° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Knoxville. See also: July | August | September.
