S
M
T
W
T
F
S
30
98°
65°
31
99°
71°
1
97°
73°
2
96°
73°
3
98°
74°
4
97°
74°
5
95°
74°
6
96°
73°
7
98°
76°
8
97°
73°
9
98°
74°
10
96°
74°
11
91°
69°
12
92°
67°
13
91°
66°
14
88°
64°
15
83°
68°
16
84°
68°
17
85°
67°
18
87°
67°
19
89°
68°
20
87°
68°
21
84°
67°
22
88°
66°
23
88°
66°
24
87°
65°
25
88°
66°
26
88°
65°
27
89°
64°
28
88°
65°
29
87°
64°
30
88°
65°
1
88°
64°
2
86°
64°
3
86°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Leland
Leland's September 2026 forecast shows daily high temperatures ranging from 83° to 98°, with overnight lows between 63° and 76°. The average high for September is 90° with an average low of 68°. 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 Leland. See also: October | November | December.