S
M
T
W
T
F
S
30
86°
61°
31
87°
61°
1
87°
60°
2
86°
59°
3
84°
59°
4
83°
60°
5
85°
58°
6
85°
49°
7
77°
48°
8
74°
52°
9
76°
55°
10
72°
57°
11
75°
56°
12
80°
55°
13
83°
46°
14
73°
45°
15
70°
45°
16
68°
46°
17
69°
46°
18
71°
44°
19
77°
43°
20
69°
45°
21
70°
52°
22
74°
52°
23
79°
51°
24
78°
53°
25
77°
52°
26
79°
52°
27
78°
51°
28
76°
47°
29
69°
48°
30
72°
47°
1
74°
46°
2
74°
50°
3
64°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carroll
Carroll's September 2026 forecast shows daily high temperatures ranging from 64° to 87°, with overnight lows between 36° and 61°. The average high for September is 77° with an average low of 51°. 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 Carroll. See also: October | November | December.