S
M
T
W
T
F
S
31
77°
58°
1
79°
61°
2
78°
61°
3
79°
60°
4
77°
67°
5
76°
57°
6
72°
53°
7
74°
59°
8
76°
61°
9
78°
61°
10
81°
62°
11
81°
63°
12
82°
63°
13
79°
62°
14
77°
63°
15
80°
64°
16
78°
63°
17
77°
63°
18
76°
62°
19
79°
63°
20
78°
60°
21
74°
59°
22
75°
60°
23
75°
61°
24
76°
64°
25
77°
65°
26
80°
57°
27
76°
57°
28
76°
56°
29
77°
57°
30
77°
63°
1
78°
65°
2
83°
65°
3
86°
62°
4
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Grissom Arb
Grissom Arb's June 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 53° and 67°. The average high for June is 78° 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 Grissom Arb. See also: July | August | September.