S
M
T
W
T
F
S
28
83°
64°
29
91°
75°
30
93°
75°
1
93°
75°
2
94°
74°
3
92°
68°
4
89°
67°
5
75°
67°
6
77°
68°
7
83°
63°
8
87°
63°
9
87°
69°
10
81°
70°
11
N/A
12
85°
68°
13
90°
75°
14
96°
76°
15
92°
75°
16
87°
74°
17
90°
75°
18
88°
73°
19
87°
70°
20
83°
69°
21
82°
68°
22
83°
69°
23
83°
68°
24
84°
69°
25
83°
68°
26
89°
73°
27
84°
71°
28
84°
68°
29
79°
65°
30
77°
65°
31
80°
70°
1
84°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Stony Island
Stony Island's July 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 65° and 76°. The average high for July is 85° with an average low of 70°. 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 Stony Island. See also: August | September | October.