S
M
T
W
T
F
S
30
90°
72°
31
90°
72°
1
91°
71°
2
87°
71°
3
88°
70°
4
90°
71°
5
88°
71°
6
90°
70°
7
91°
68°
8
88°
70°
9
88°
66°
10
85°
66°
11
86°
67°
12
86°
65°
13
88°
67°
14
89°
68°
15
90°
69°
16
88°
68°
17
88°
64°
18
87°
63°
19
83°
64°
20
82°
67°
21
83°
62°
22
82°
66°
23
83°
66°
24
84°
65°
25
86°
66°
26
84°
66°
27
84°
65°
28
82°
65°
29
83°
64°
30
82°
65°
1
81°
64°
2
82°
58°
3
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Leslie
Leslie's September 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 57° and 72°. The average high for September is 86° with an average low of 67°. 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 Leslie. See also: October | November | December.
