S
M
T
W
T
F
S
30
89°
64°
31
95°
66°
1
96°
68°
2
99°
70°
3
100°
70°
4
100°
72°
5
95°
68°
6
86°
69°
7
85°
63°
8
87°
57°
9
90°
57°
10
93°
68°
11
93°
69°
12
85°
71°
13
86°
67°
14
90°
64°
15
85°
67°
16
90°
68°
17
89°
67°
18
80°
61°
19
76°
60°
20
79°
59°
21
79°
57°
22
76°
59°
23
77°
44°
24
78°
59°
25
79°
54°
26
78°
53°
27
81°
57°
28
82°
58°
29
81°
58°
30
81°
57°
1
80°
57°
2
80°
55°
3
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stoneville
Stoneville's September 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 44° and 71°. The average high for September is 82° with an average low of 60°. 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 Stoneville. See also: October | November | December.