S
M
T
W
T
F
S
30
80°
58°
31
82°
50°
1
72°
52°
2
70°
59°
3
70°
60°
4
77°
50°
5
78°
48°
6
69°
50°
7
69°
57°
8
73°
51°
9
69°
50°
10
67°
56°
11
67°
52°
12
68°
47°
13
66°
46°
14
66°
50°
15
67°
54°
16
65°
56°
17
73°
55°
18
72°
49°
19
70°
51°
20
65°
47°
21
66°
48°
22
64°
46°
23
62°
41°
24
61°
42°
25
62°
45°
26
62°
41°
27
69°
51°
28
61°
40°
29
68°
37°
30
Hist. Avg.
62°
39°
1
Hist. Avg.
62°
39°
2
Hist. Avg.
61°
39°
3
Hist. Avg.
61°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Clitherall
Clitherall's September 2026 forecast shows daily high temperatures ranging from 61° to 82°, with overnight lows between 37° and 60°. The average high for September is 69° with an average low of 50°. 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 Clitherall. See also: October | November | December.