S
M
T
W
T
F
S
30
94°
70°
31
93°
70°
1
92°
71°
2
93°
71°
3
93°
70°
4
92°
70°
5
93°
69°
6
93°
70°
7
90°
67°
8
78°
66°
9
80°
67°
10
83°
67°
11
89°
66°
12
89°
66°
13
87°
64°
14
76°
60°
15
76°
64°
16
79°
63°
17
88°
59°
18
77°
53°
19
78°
58°
20
80°
62°
21
82°
61°
22
80°
60°
23
75°
60°
24
73°
59°
25
79°
60°
26
81°
57°
27
84°
46°
28
72°
50°
29
74°
54°
30
76°
56°
1
80°
59°
2
81°
59°
3
83°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Courtland
Courtland's September 2026 forecast shows daily high temperatures ranging from 72° to 94°, with overnight lows between 46° and 71°. The average high for September is 83° 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 Courtland. See also: October | November | December.