S
M
T
W
T
F
S
30
85°
58°
31
70°
58°
1
73°
62°
2
75°
60°
3
76°
60°
4
76°
57°
5
82°
56°
6
80°
58°
7
88°
54°
8
95°
58°
9
101°
65°
10
101°
71°
11
88°
61°
12
83°
62°
13
79°
58°
14
87°
57°
15
86°
57°
16
71°
60°
17
73°
61°
18
84°
55°
19
86°
58°
20
73°
57°
21
73°
57°
22
80°
56°
23
90°
53°
24
94°
60°
25
83°
55°
26
81°
57°
27
74°
53°
28
85°
53°
29
92°
55°
30
90°
56°
1
90°
57°
2
91°
56°
3
88°
54°
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 74° to 94°, with overnight lows between 53° and 60°. The average high for September is 87° with an average low of 56°. 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.