S
M
T
W
T
F
S
30
74°
49°
31
71°
46°
1
68°
48°
2
68°
46°
3
69°
46°
4
68°
47°
5
68°
47°
6
69°
50°
7
68°
54°
8
68°
47°
9
67°
47°
10
67°
46°
11
68°
47°
12
66°
48°
13
67°
49°
14
66°
47°
15
65°
49°
16
67°
44°
17
66°
43°
18
66°
44°
19
64°
51°
20
65°
48°
21
Hist. Avg.
66°
47°
22
Hist. Avg.
65°
47°
23
Hist. Avg.
65°
46°
24
Hist. Avg.
65°
46°
25
Hist. Avg.
64°
46°
26
Hist. Avg.
64°
45°
27
Hist. Avg.
63°
45°
28
Hist. Avg.
63°
45°
29
Hist. Avg.
63°
44°
30
Hist. Avg.
62°
44°
1
Hist. Avg.
62°
44°
2
Hist. Avg.
62°
43°
3
Hist. Avg.
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Clyde
Clyde's September 2026 forecast shows daily high temperatures ranging from 64° to 74°, with overnight lows between 43° and 54°. The average high for September is 68° with an average low of 47°. 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.