S
M
T
W
T
F
S
30
98°
78°
31
103°
78°
1
104°
79°
2
103°
78°
3
96°
76°
4
95°
74°
5
96°
75°
6
97°
76°
7
97°
75°
8
99°
76°
9
94°
75°
10
94°
74°
11
94°
74°
12
95°
75°
13
96°
75°
14
92°
69°
15
90°
67°
16
92°
70°
17
93°
72°
18
96°
73°
19
97°
72°
20
97°
71°
21
95°
72°
22
96°
70°
23
93°
69°
24
95°
71°
25
96°
71°
26
95°
69°
27
97°
70°
28
96°
69°
29
93°
68°
30
92°
66°
1
91°
64°
2
86°
64°
3
87°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Carefree
Carefree's September 2026 forecast shows daily high temperatures ranging from 86° to 104°, with overnight lows between 62° and 79°. The average high for September is 95° with an average low of 72°. 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 Carefree. See also: October | November | December.
