S
M
T
W
T
F
S
30
81°
51°
31
73°
53°
1
73°
59°
2
75°
56°
3
78°
60°
4
80°
52°
5
79°
49°
6
71°
50°
7
72°
49°
8
71°
49°
9
71°
56°
10
73°
48°
11
71°
46°
12
70°
46°
13
71°
48°
14
70°
50°
15
69°
46°
16
68°
46°
17
67°
44°
18
66°
43°
19
66°
44°
20
67°
44°
21
67°
45°
22
68°
46°
23
71°
50°
24
71°
47°
25
72°
52°
26
73°
48°
27
72°
41°
28
64°
49°
29
64°
49°
30
71°
43°
1
68°
48°
2
69°
47°
3
64°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clio
Clio's September 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 40° and 60°. The average high for September is 71° with an average low of 48°. 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 Clio. See also: October | November | December.
