S
M
T
W
T
F
S
28
86°
69°
29
90°
71°
30
92°
72°
1
93°
72°
2
93°
73°
3
92°
73°
4
88°
72°
5
90°
71°
6
89°
71°
7
88°
70°
8
88°
71°
9
89°
70°
10
89°
69°
11
93°
74°
12
94°
74°
13
93°
73°
14
93°
73°
15
92°
74°
16
93°
73°
17
92°
74°
18
94°
73°
19
92°
72°
20
94°
74°
21
94°
73°
22
91°
73°
23
91°
72°
24
89°
72°
25
89°
73°
26
91°
70°
27
89°
70°
28
88°
71°
29
93°
75°
30
95°
74°
31
94°
71°
1
89°
70°
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 86° to 95°, with overnight lows between 69° and 75°. The average high for July is 91° with an average low of 72°. 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.