S
M
T
W
T
F
S
26
89°
68°
27
90°
73°
28
84°
66°
29
82°
61°
30
86°
57°
31
80°
64°
1
71°
67°
2
79°
66°
3
85°
62°
4
87°
64°
5
82°
70°
6
81°
68°
7
86°
65°
8
84°
64°
9
87°
63°
10
90°
72°
11
82°
68°
12
81°
68°
13
76°
66°
14
79°
70°
15
81°
71°
16
88°
71°
17
82°
64°
18
79°
65°
19
81°
60°
20
81°
60°
21
77°
63°
22
80°
58°
23
79°
57°
24
76°
58°
25
78°
59°
26
79°
60°
27
78°
60°
28
81°
61°
29
79°
60°
30
82°
61°
31
81°
62°
1
76°
65°
2
76°
62°
3
75°
59°
4
75°
58°
5
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Morris
Morris's August 2026 forecast shows daily high temperatures ranging from 75° to 82°, with overnight lows between 57° and 65°. The average high for August is 78° with an average low of 60°. 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 Morris. See also: September | October | November.