S
M
T
W
T
F
S
30
96°
65°
31
98°
72°
1
100°
73°
2
99°
73°
3
100°
74°
4
101°
75°
5
98°
74°
6
99°
74°
7
100°
75°
8
99°
74°
9
100°
76°
10
97°
76°
11
93°
67°
12
91°
65°
13
91°
66°
14
87°
64°
15
82°
69°
16
84°
68°
17
85°
68°
18
88°
67°
19
89°
68°
20
88°
68°
21
87°
67°
22
88°
67°
23
88°
66°
24
87°
66°
25
88°
65°
26
88°
66°
27
88°
65°
28
88°
66°
29
87°
65°
30
88°
65°
1
87°
64°
2
86°
64°
3
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clarksdale
Clarksdale's September 2026 forecast shows daily high temperatures ranging from 82° to 101°, with overnight lows between 63° and 76°. The average high for September is 91° with an average low of 69°. 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 Clarksdale. See also: October | November | December.
