S
M
T
W
T
F
S
28
83°
65°
29
87°
62°
30
88°
67°
1
96°
73°
2
100°
79°
3
100°
77°
4
100°
72°
5
94°
69°
6
79°
65°
7
82°
67°
8
86°
66°
9
87°
67°
10
89°
68°
11
89°
68°
12
88°
66°
13
91°
66°
14
89°
68°
15
90°
67°
16
84°
63°
17
88°
66°
18
87°
67°
19
90°
69°
20
90°
69°
21
85°
68°
22
85°
69°
23
86°
69°
24
85°
68°
25
87°
69°
26
88°
69°
27
89°
68°
28
88°
69°
29
87°
70°
30
90°
71°
31
90°
70°
1
89°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Washington Park
Washington Park's July 2026 forecast shows daily high temperatures ranging from 79° to 100°, with overnight lows between 63° and 79°. The average high for July is 89° with an average low of 69°. 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 Washington Park. See also: August | September | October.