S
M
T
W
T
F
S
28
94°
75°
29
93°
76°
30
92°
76°
1
88°
75°
2
90°
76°
3
88°
71°
4
82°
69°
5
88°
68°
6
88°
68°
7
88°
68°
8
91°
69°
9
85°
70°
10
83°
67°
11
86°
67°
12
88°
67°
13
89°
68°
14
92°
70°
15
93°
70°
16
98°
73°
17
99°
72°
18
96°
71°
19
97°
70°
20
98°
71°
21
97°
69°
22
93°
76°
23
89°
71°
24
92°
73°
25
92°
73°
26
91°
72°
27
93°
73°
28
93°
71°
29
90°
70°
30
87°
70°
31
82°
68°
1
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Chalco
Chalco's July 2026 forecast shows daily high temperatures ranging from 82° to 99°, with overnight lows between 67° and 76°. The average high for July is 91° with an average low of 71°. 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 Chalco. See also: August | September | October.