S
M
T
W
T
F
S
30
100°
80°
31
100°
81°
1
100°
77°
2
102°
79°
3
100°
82°
4
100°
81°
5
99°
80°
6
100°
80°
7
101°
79°
8
100°
80°
9
97°
79°
10
99°
82°
11
98°
82°
12
99°
81°
13
98°
80°
14
97°
81°
15
96°
77°
16
93°
76°
17
92°
76°
18
91°
75°
19
92°
76°
20
93°
76°
21
92°
75°
22
89°
75°
23
86°
74°
24
85°
75°
25
85°
74°
26
86°
75°
27
85°
75°
28
86°
74°
29
87°
75°
30
87°
70°
1
85°
68°
2
82°
67°
3
82°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in South Point
South Point's September 2026 forecast shows daily high temperatures ranging from 82° to 100°, with overnight lows between 67° and 82°. The average high for September is 91° with an average low of 76°. 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 South Point. See also: October | November | December.
