S
M
T
W
T
F
S
30
84°
64°
31
90°
65°
1
92°
72°
2
93°
71°
3
95°
72°
4
95°
70°
5
88°
64°
6
83°
58°
7
80°
61°
8
88°
67°
9
89°
68°
10
83°
60°
11
82°
59°
12
84°
61°
13
81°
59°
14
82°
59°
15
81°
57°
16
78°
54°
17
82°
60°
18
74°
59°
19
78°
59°
20
79°
58°
21
78°
59°
22
78°
57°
23
74°
55°
24
76°
54°
25
77°
57°
26
78°
52°
27
69°
47°
28
67°
45°
29
68°
48°
30
67°
44°
1
66°
46°
2
69°
53°
3
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Claytonville
Claytonville's September 2026 forecast shows daily high temperatures ranging from 66° to 95°, with overnight lows between 44° and 72°. The average high for September is 79° 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 Claytonville. See also: October | November | December.
