S
M
T
W
T
F
S
30
73°
64°
31
69°
62°
1
83°
67°
2
84°
67°
3
83°
67°
4
78°
58°
5
73°
56°
6
73°
52°
7
76°
55°
8
74°
61°
9
77°
67°
10
76°
58°
11
66°
54°
12
68°
55°
13
72°
56°
14
71°
56°
15
73°
55°
16
72°
58°
17
76°
53°
18
67°
50°
19
72°
51°
20
75°
57°
21
75°
57°
22
74°
56°
23
74°
54°
24
67°
52°
25
72°
54°
26
73°
54°
27
72°
53°
28
62°
51°
29
62°
50°
30
63°
47°
1
60°
44°
2
61°
49°
3
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clyde
Clyde's September 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 44° and 67°. The average high for September is 71° with an average low of 54°. 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 Clyde. See also: October | November | December.