S
M
T
W
T
F
S
28
93°
73°
29
97°
72°
30
N/A
1
95°
74°
2
94°
74°
3
95°
73°
4
93°
72°
5
92°
73°
6
90°
71°
7
92°
72°
8
93°
72°
9
86°
70°
10
85°
71°
11
85°
72°
12
89°
71°
13
90°
72°
14
85°
74°
15
90°
73°
16
89°
70°
17
92°
71°
18
90°
71°
19
92°
74°
20
92°
74°
21
91°
75°
22
91°
75°
23
94°
76°
24
94°
75°
25
93°
75°
26
94°
74°
27
94°
76°
28
93°
75°
29
94°
74°
30
93°
75°
31
92°
75°
1
91°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Glen Forest
Glen Forest's July 2026 forecast shows daily high temperatures ranging from 85° to 95°, with overnight lows between 70° and 76°. The average high for July is 91° with an average low of 73°. 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 Glen Forest. See also: August | September | October.