S
M
T
W
T
F
S
26
88°
73°
27
88°
73°
28
89°
72°
29
88°
72°
30
86°
69°
31
81°
66°
1
82°
70°
2
79°
70°
3
80°
68°
4
85°
71°
5
86°
72°
6
86°
71°
7
80°
68°
8
79°
67°
9
80°
68°
10
82°
69°
11
83°
70°
12
85°
71°
13
86°
72°
14
87°
71°
15
86°
72°
16
88°
66°
17
86°
63°
18
79°
61°
19
77°
61°
20
77°
60°
21
79°
61°
22
79°
62°
23
80°
62°
24
79°
63°
25
81°
66°
26
83°
63°
27
82°
61°
28
77°
60°
29
78°
64°
30
82°
68°
31
82°
60°
1
81°
60°
2
77°
59°
3
76°
64°
4
79°
68°
5
84°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Morgan Park
Morgan Park's August 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 59° and 73°. The average high for August is 82° 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 August weather will actually feel in Morgan Park. See also: September | October | November.