S
M
T
W
T
F
S
30
89°
66°
31
92°
72°
1
96°
74°
2
95°
75°
3
95°
75°
4
97°
77°
5
95°
74°
6
83°
67°
7
84°
62°
8
89°
66°
9
90°
73°
10
80°
69°
11
84°
64°
12
84°
70°
13
86°
63°
14
78°
58°
15
93°
62°
16
93°
75°
17
91°
72°
18
80°
72°
19
87°
69°
20
87°
69°
21
68°
57°
22
67°
59°
23
67°
58°
24
71°
57°
25
70°
50°
26
69°
48°
27
74°
50°
28
72°
51°
29
74°
53°
30
71°
52°
1
72°
52°
2
73°
49°
3
67°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Near Southeast
Near Southeast's September 2026 forecast shows daily high temperatures ranging from 67° to 74°, with overnight lows between 48° and 59°. The average high for September is 70° with an average low of 53°. 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 Near Southeast. See also: October | November | December.