S
M
T
W
T
F
S
30
77°
54°
31
76°
54°
1
76°
61°
2
77°
62°
3
82°
61°
4
84°
62°
5
84°
59°
6
79°
53°
7
76°
53°
8
78°
54°
9
76°
51°
10
74°
51°
11
74°
52°
12
76°
51°
13
76°
57°
14
80°
57°
15
74°
52°
16
73°
53°
17
72°
54°
18
73°
56°
19
75°
48°
20
72°
50°
21
73°
48°
22
76°
47°
23
71°
46°
24
70°
46°
25
71°
52°
26
73°
47°
27
71°
53°
28
73°
52°
29
74°
44°
30
68°
48°
1
69°
52°
2
75°
50°
3
73°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Claussville
Claussville's September 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 44° and 62°. The average high for September is 75° with an average low of 52°. 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 Claussville. See also: October | November | December.