S
M
T
W
T
F
S
26
87°
66°
27
86°
65°
28
84°
64°
29
85°
66°
30
85°
65°
31
84°
66°
1
86°
66°
2
84°
64°
3
85°
65°
4
84°
64°
5
83°
64°
6
80°
62°
7
78°
63°
8
77°
62°
9
79°
63°
10
81°
64°
11
82°
59°
12
84°
55°
13
80°
62°
14
83°
63°
15
82°
57°
16
83°
52°
17
74°
51°
18
72°
50°
19
73°
51°
20
74°
53°
21
75°
53°
22
75°
54°
23
76°
58°
24
78°
56°
25
80°
50°
26
73°
49°
27
72°
50°
28
76°
58°
29
81°
60°
30
81°
56°
31
84°
48°
1
74°
50°
2
73°
57°
3
72°
58°
4
79°
48°
5
80°
46°
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 72° to 87°, with overnight lows between 46° and 66°. The average high for August is 80° with an average low of 58°. 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.