S
M
T
W
T
F
S
30
93°
70°
31
89°
69°
1
88°
67°
2
89°
65°
3
88°
63°
4
87°
63°
5
88°
64°
6
88°
67°
7
91°
68°
8
92°
68°
9
90°
67°
10
88°
68°
11
92°
69°
12
92°
69°
13
91°
68°
14
92°
68°
15
91°
67°
16
92°
66°
17
90°
67°
18
91°
66°
19
84°
65°
20
88°
65°
21
89°
63°
22
85°
58°
23
Hist. Avg.
84°
62°
24
Hist. Avg.
84°
62°
25
Hist. Avg.
84°
61°
26
Hist. Avg.
83°
61°
27
Hist. Avg.
83°
60°
28
Hist. Avg.
82°
60°
29
Hist. Avg.
82°
60°
30
Hist. Avg.
82°
59°
1
Hist. Avg.
81°
59°
2
Hist. Avg.
81°
58°
3
Hist. Avg.
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Leigh
Leigh's September 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 58° and 70°. The average high for September is 90° with an average low of 66°. 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 Leigh. See also: October | November | December.
