S
M
T
W
T
F
S
30
95°
63°
31
100°
65°
1
100°
70°
2
101°
73°
3
100°
73°
4
100°
74°
5
101°
72°
6
92°
63°
7
92°
61°
8
95°
72°
9
97°
73°
10
93°
66°
11
88°
64°
12
91°
66°
13
85°
62°
14
85°
62°
15
86°
61°
16
87°
60°
17
82°
57°
18
80°
61°
19
79°
62°
20
82°
61°
21
82°
62°
22
83°
61°
23
82°
59°
24
81°
59°
25
80°
60°
26
79°
55°
27
71°
49°
28
71°
47°
29
69°
47°
30
71°
50°
1
70°
52°
2
74°
55°
3
68°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pevely
Pevely's September 2026 forecast shows daily high temperatures ranging from 68° to 101°, with overnight lows between 47° and 74°. The average high for September is 83° 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 September weather will actually feel in Pevely. See also: October | November | December.
