S
M
T
W
T
F
S
30
86°
68°
31
87°
66°
1
90°
67°
2
92°
67°
3
91°
69°
4
91°
66°
5
88°
62°
6
79°
59°
7
77°
61°
8
81°
62°
9
82°
63°
10
85°
61°
11
82°
55°
12
78°
56°
13
79°
55°
14
81°
59°
15
80°
58°
16
73°
58°
17
73°
57°
18
76°
57°
19
73°
54°
20
72°
52°
21
72°
48°
22
73°
52°
23
75°
52°
24
78°
56°
25
77°
55°
26
72°
55°
27
70°
56°
28
71°
55°
29
72°
54°
30
74°
53°
1
68°
51°
2
68°
52°
3
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ferguson
Ferguson's September 2026 forecast shows daily high temperatures ranging from 68° to 92°, with overnight lows between 48° and 69°. The average high for September is 78° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Ferguson. See also: October | November | December.
