S
M
T
W
T
F
S
31
75°
58°
1
73°
51°
2
71°
55°
3
72°
54°
4
76°
54°
5
82°
55°
6
91°
64°
7
90°
51°
8
75°
58°
9
80°
64°
10
84°
63°
11
82°
57°
12
75°
53°
13
73°
52°
14
72°
53°
15
69°
51°
16
67°
52°
17
75°
54°
18
70°
54°
19
72°
59°
20
77°
54°
21
71°
53°
22
74°
59°
23
79°
61°
24
79°
55°
25
70°
52°
26
71°
53°
27
74°
60°
28
72°
61°
29
72°
61°
30
73°
60°
1
76°
62°
2
81°
63°
3
81°
62°
4
74°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Garrison
Garrison's June 2026 forecast shows daily high temperatures ranging from 67° to 91°, with overnight lows between 51° and 64°. The average high for June is 76° with an average low of 57°. 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 Garrison. See also: July | August | September.