S
M
T
W
T
F
S
30
87°
71°
31
89°
70°
1
90°
71°
2
88°
70°
3
88°
69°
4
89°
69°
5
88°
70°
6
87°
70°
7
88°
70°
8
87°
71°
9
87°
71°
10
79°
71°
11
82°
66°
12
83°
66°
13
84°
65°
14
84°
65°
15
84°
64°
16
84°
66°
17
84°
69°
18
81°
67°
19
81°
64°
20
84°
67°
21
83°
66°
22
82°
64°
23
N/A
24
N/A
25
75°
51°
26
77°
54°
27
76°
54°
28
76°
55°
29
77°
59°
30
76°
58°
1
73°
62°
2
72°
61°
3
73°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Corte
Corte's September 2026 forecast shows daily high temperatures ranging from 72° to 77°, with overnight lows between 51° and 62°. The average high for September is 75° with an average low of 57°. 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 Corte. See also: October | November | December.