S
M
T
W
T
F
S
31
84°
64°
1
88°
63°
2
83°
64°
3
82°
66°
4
84°
72°
5
85°
71°
6
85°
69°
7
80°
69°
8
85°
66°
9
87°
67°
10
86°
68°
11
90°
67°
12
87°
65°
13
86°
65°
14
85°
64°
15
90°
67°
16
76°
61°
17
77°
59°
18
78°
59°
19
79°
60°
20
82°
67°
21
87°
68°
22
84°
65°
23
85°
68°
24
88°
69°
25
89°
70°
26
89°
69°
27
90°
70°
28
91°
71°
29
91°
70°
30
90°
69°
1
89°
70°
2
92°
72°
3
93°
71°
4
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Fort Riley
Fort Riley's June 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 59° and 72°. The average high for June is 86° with an average low of 67°. 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 Riley. See also: July | August | September.