S
M
T
W
T
F
S
30
93°
62°
31
95°
63°
1
97°
61°
2
92°
58°
3
91°
59°
4
91°
63°
5
93°
62°
6
97°
62°
7
96°
59°
8
94°
57°
9
94°
55°
10
91°
55°
11
90°
56°
12
90°
56°
13
91°
55°
14
90°
56°
15
91°
61°
16
92°
62°
17
89°
63°
18
90°
62°
19
87°
62°
20
86°
61°
21
88°
60°
22
93°
61°
23
90°
61°
24
90°
60°
25
93°
59°
26
93°
58°
27
92°
56°
28
90°
58°
29
86°
59°
30
89°
59°
1
91°
60°
2
93°
58°
3
92°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Corcoran
Corcoran's September 2026 forecast shows daily high temperatures ranging from 86° to 97°, with overnight lows between 55° and 63°. The average high for September is 91° with an average low of 59°. 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 Corcoran. See also: October | November | December.