S
M
T
W
T
F
S
28
79°
69°
29
88°
68°
30
N/A
1
100°
73°
2
100°
73°
3
103°
73°
4
99°
74°
5
99°
68°
6
92°
66°
7
90°
63°
8
89°
64°
9
89°
65°
10
89°
66°
11
90°
68°
12
87°
65°
13
88°
64°
14
81°
60°
15
81°
61°
16
82°
61°
17
82°
62°
18
83°
62°
19
83°
67°
20
85°
67°
21
85°
68°
22
89°
68°
23
85°
67°
24
84°
68°
25
88°
67°
26
89°
68°
27
89°
68°
28
88°
67°
29
86°
68°
30
87°
64°
31
82°
62°
1
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Glenelg
Glenelg's July 2026 forecast shows daily high temperatures ranging from 81° to 103°, with overnight lows between 60° and 74°. The average high for July is 88° with an average low of 66°. 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 Glenelg. See also: August | September | October.