S
M
T
W
T
F
S
30
91°
69°
31
93°
68°
1
95°
68°
2
97°
70°
3
99°
72°
4
99°
72°
5
97°
72°
6
93°
70°
7
86°
72°
8
90°
73°
9
90°
70°
10
92°
65°
11
94°
72°
12
83°
71°
13
88°
68°
14
92°
68°
15
88°
68°
16
87°
68°
17
88°
66°
18
81°
63°
19
80°
58°
20
82°
60°
21
80°
60°
22
79°
61°
23
80°
56°
24
84°
62°
25
83°
60°
26
82°
59°
27
82°
59°
28
81°
58°
29
82°
59°
30
82°
59°
1
80°
58°
2
79°
57°
3
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in South Pittsburg
South Pittsburg's September 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 56° and 72°. The average high for September is 84° with an average low of 62°. 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 Pittsburg. See also: October | November | December.
