S
M
T
W
T
F
S
31
84°
58°
1
82°
57°
2
81°
56°
3
79°
61°
4
81°
61°
5
77°
60°
6
77°
64°
7
82°
62°
8
86°
59°
9
83°
61°
10
83°
65°
11
88°
65°
12
86°
64°
13
82°
65°
14
83°
66°
15
82°
66°
16
83°
65°
17
81°
63°
18
82°
59°
19
82°
59°
20
85°
64°
21
90°
65°
22
87°
60°
23
82°
61°
24
82°
59°
25
83°
60°
26
83°
60°
27
84°
61°
28
86°
65°
29
83°
62°
30
86°
63°
1
90°
66°
2
87°
61°
3
84°
62°
4
84°
64°
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 77° to 90°, with overnight lows between 56° and 66°. The average high for June is 83° with an average low of 62°. 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.