S
M
T
W
T
F
S
30
87°
69°
31
93°
70°
1
95°
71°
2
97°
71°
3
98°
70°
4
94°
69°
5
92°
65°
6
90°
64°
7
89°
67°
8
90°
66°
9
92°
68°
10
94°
63°
11
81°
63°
12
82°
64°
13
83°
61°
14
84°
61°
15
86°
64°
16
87°
65°
17
87°
65°
18
86°
64°
19
86°
65°
20
87°
66°
21
87°
66°
22
86°
65°
23
85°
63°
24
86°
64°
25
85°
64°
26
83°
63°
27
83°
62°
28
82°
61°
29
82°
61°
30
83°
60°
1
82°
61°
2
82°
60°
3
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carthage
Carthage's September 2026 forecast shows daily high temperatures ranging from 81° to 98°, with overnight lows between 60° and 71°. The average high for September is 87° with an average low of 65°. 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 Carthage. See also: October | November | December.
