S
M
T
W
T
F
S
31
80°
60°
1
82°
62°
2
81°
55°
3
83°
54°
4
84°
55°
5
84°
58°
6
87°
65°
7
89°
69°
8
83°
73°
9
85°
72°
10
87°
74°
11
90°
74°
12
82°
64°
13
85°
58°
14
81°
65°
15
76°
54°
16
80°
56°
17
85°
61°
18
82°
62°
19
81°
58°
20
84°
62°
21
86°
73°
22
78°
63°
23
82°
63°
24
81°
61°
25
83°
61°
26
83°
61°
27
86°
65°
28
89°
68°
29
85°
69°
30
86°
70°
1
85°
69°
2
86°
67°
3
87°
66°
4
83°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Fort Knox
Fort Knox's June 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 61° and 73°. The average high for June is 84° with an average low of 66°. 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 Fort Knox. See also: July | August | September.