S
M
T
W
T
F
S
30
95°
65°
31
97°
70°
1
97°
72°
2
99°
70°
3
99°
72°
4
100°
72°
5
100°
72°
6
97°
72°
7
91°
64°
8
97°
64°
9
99°
75°
10
97°
73°
11
90°
72°
12
93°
70°
13
97°
68°
14
93°
72°
15
99°
70°
16
99°
72°
17
99°
70°
18
99°
70°
19
99°
68°
20
99°
68°
21
91°
70°
22
72°
64°
23
N/A
24
77°
61°
25
81°
57°
26
81°
55°
27
79°
54°
28
82°
50°
29
88°
50°
30
93°
55°
1
91°
61°
2
77°
66°
3
77°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Clinton
Clinton's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Clinton. See also: October | November | December.
