S
M
T
W
T
F
S
26
81°
65°
27
82°
66°
28
84°
66°
29
86°
65°
30
81°
66°
31
82°
66°
1
82°
65°
2
81°
66°
3
84°
67°
4
87°
66°
5
82°
65°
6
81°
66°
7
85°
65°
8
80°
59°
9
79°
58°
10
79°
59°
11
80°
65°
12
79°
65°
13
83°
66°
14
84°
66°
15
83°
64°
16
81°
61°
17
80°
56°
18
81°
56°
19
85°
64°
20
86°
63°
21
80°
64°
22
82°
63°
23
86°
63°
24
84°
62°
25
79°
61°
26
79°
56°
27
78°
57°
28
77°
60°
29
78°
60°
30
83°
61°
31
85°
62°
1
85°
62°
2
84°
61°
3
84°
54°
4
77°
52°
5
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ferguson
Ferguson's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 52° and 67°. The average high for August is 82° with an average low of 62°. 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 Ferguson. See also: September | October | November.