S
M
T
W
T
F
S
31
80°
47°
1
76°
52°
2
79°
48°
3
82°
49°
4
84°
49°
5
85°
55°
6
85°
61°
7
89°
63°
8
87°
67°
9
81°
72°
10
89°
71°
11
88°
71°
12
83°
64°
13
84°
59°
14
84°
59°
15
74°
54°
16
79°
52°
17
82°
56°
18
83°
63°
19
81°
58°
20
82°
61°
21
85°
69°
22
73°
59°
23
77°
58°
24
78°
60°
25
81°
62°
26
82°
64°
27
80°
65°
28
82°
66°
29
83°
64°
30
82°
64°
1
84°
61°
2
80°
63°
3
81°
65°
4
81°
64°
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 73° to 85°, with overnight lows between 58° and 69°. The average high for June is 81° with an average low of 63°. 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.