S
M
T
W
T
F
S
28
77°
64°
29
86°
68°
30
87°
64°
1
85°
66°
2
89°
62°
3
85°
63°
4
86°
63°
5
83°
62°
6
84°
63°
7
80°
58°
8
78°
60°
9
75°
60°
10
79°
61°
11
82°
62°
12
83°
61°
13
80°
62°
14
82°
61°
15
82°
63°
16
83°
62°
17
84°
62°
18
82°
61°
19
76°
60°
20
79°
61°
21
82°
62°
22
83°
63°
23
84°
62°
24
83°
61°
25
82°
62°
26
84°
63°
27
84°
64°
28
85°
63°
29
84°
62°
30
82°
61°
31
80°
61°
1
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Garrison
Garrison's July 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 58° and 68°. The average high for July is 82° 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 July weather will actually feel in Garrison. See also: August | September | October.