S
M
T
W
T
F
S
30
95°
62°
31
93°
67°
1
96°
66°
2
99°
62°
3
98°
61°
4
92°
60°
5
91°
60°
6
92°
59°
7
90°
58°
8
89°
59°
9
90°
61°
10
93°
65°
11
95°
65°
12
96°
64°
13
97°
62°
14
97°
58°
15
94°
58°
16
90°
59°
17
90°
61°
18
94°
62°
19
94°
63°
20
93°
62°
21
94°
62°
22
87°
60°
23
86°
56°
24
85°
55°
25
84°
54°
26
83°
56°
27
83°
57°
28
87°
56°
29
87°
54°
30
90°
60°
1
89°
58°
2
Hist. Avg.
85°
57°
3
Hist. Avg.
85°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Calico
Calico's September 2026 forecast shows daily high temperatures ranging from 83° to 99°, with overnight lows between 54° and 67°. The average high for September is 91° with an average low of 60°. 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 Calico. See also: October | November | December.
