S
M
T
W
T
F
S
30
87°
55°
31
84°
50°
1
74°
61°
2
93°
54°
3
88°
70°
4
97°
64°
5
85°
60°
6
85°
67°
7
80°
49°
8
70°
46°
9
71°
53°
10
78°
53°
11
76°
51°
12
72°
48°
13
65°
46°
14
67°
50°
15
71°
53°
16
73°
49°
17
68°
48°
18
67°
42°
19
70°
43°
20
59°
44°
21
72°
50°
22
71°
48°
23
70°
48°
24
63°
47°
25
67°
48°
26
65°
47°
27
69°
46°
28
63°
42°
29
60°
36°
30
52°
33°
1
54°
32°
2
51°
31°
3
53°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lead
Lead's September 2026 forecast shows daily high temperatures ranging from 51° to 85°, with overnight lows between 31° and 67°. The average high for September is 68° with an average low of 46°. 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 Lead. See also: October | November | December.
