S
M
T
W
T
F
S
31
72°
37°
1
66°
45°
2
70°
41°
3
77°
43°
4
81°
45°
5
82°
48°
6
80°
60°
7
76°
53°
8
80°
55°
9
86°
62°
10
83°
66°
11
87°
63°
12
84°
60°
13
86°
61°
14
82°
55°
15
79°
56°
16
76°
54°
17
75°
52°
18
77°
54°
19
75°
53°
20
75°
54°
21
76°
55°
22
75°
56°
23
72°
56°
24
73°
55°
25
76°
56°
26
73°
56°
27
80°
57°
28
77°
54°
29
73°
50°
30
74°
56°
1
77°
57°
2
77°
52°
3
73°
52°
4
76°
57°
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 72° to 87°, with overnight lows between 50° and 66°. The average high for June is 78° with an average low of 56°. 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.
