S
M
T
W
T
F
S
30
102°
77°
31
102°
77°
1
100°
78°
2
100°
77°
3
95°
76°
4
100°
79°
5
99°
76°
6
100°
76°
7
102°
81°
8
102°
79°
9
102°
80°
10
100°
78°
11
101°
80°
12
103°
79°
13
101°
74°
14
95°
75°
15
94°
73°
16
93°
71°
17
94°
73°
18
91°
70°
19
90°
66°
20
87°
65°
21
92°
72°
22
92°
71°
23
91°
70°
24
89°
70°
25
82°
69°
26
87°
69°
27
86°
68°
28
88°
69°
29
86°
68°
30
85°
60°
1
78°
56°
2
77°
57°
3
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Corinth
Corinth's September 2026 forecast shows daily high temperatures ranging from 75° to 103°, with overnight lows between 56° and 81°. The average high for September is 91° with an average low of 70°. 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 Corinth. See also: October | November | December.
