S
M
T
W
T
F
S
31
84°
56°
1
85°
54°
2
80°
54°
3
79°
53°
4
78°
55°
5
79°
56°
6
79°
61°
7
83°
60°
8
79°
57°
9
81°
57°
10
85°
58°
11
86°
64°
12
88°
59°
13
89°
57°
14
81°
56°
15
81°
57°
16
83°
60°
17
84°
59°
18
83°
58°
19
82°
59°
20
85°
60°
21
90°
60°
22
92°
66°
23
93°
67°
24
91°
67°
25
91°
66°
26
90°
63°
27
91°
66°
28
90°
65°
29
84°
67°
30
86°
67°
1
84°
66°
2
86°
61°
3
89°
65°
4
89°
69°
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 78° to 93°, with overnight lows between 53° and 69°. The average high for June is 85° 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 June weather will actually feel in Knoxville. See also: July | August | September.
